Vol. 5 No. 3 (1997): Proceedings XV ALPA meeting 2

Original paper

• TI 11. Beef nutrient composition of water buffalo (Bubalus bubalis) vs. Zebu type cattle with similar carcass traits. Preliminary results

  Nelson Huerta-Leidenz, Lilia Arenas de Moreno, Sojan Uzcategui, A. Vidal-Ojeda, G. Colina, Nancy Jerez-Timaure

  • PDF (Español (España))
• TI 10. Water buffalo (Bubalus bubalis) vs. Zebu type cattle. Commercial composition of carcasses from whole males by grade and carcass weights

  D. Mansutti, S. Merle, Justo Gonzalez, Argenis Rodas-Gonzalez, Nelson Huerta-Leidenz

  • PDF (Español (España))
• TI 09. Variation in bull carcass trats in grassfed water buffalo and cattle and correlations with valuable cuts, trimmed fat and bone percentage

  Nelson Huerta-Leidenz, D. Mansutti, Argenis Rodas-Gonzalez

  • PDF (Español (España))
• TI 08. Carcass and palatability characteristics of water buffalo vs. Zebu type cattle

  Nelson Huerta-Leidenz, R. Rodriguez, A. Vidal-Ojeda, A. Vidal-Quintero, Nancy Jerez-Timaure

  • PDF (Español (España))
• TI 07. Water buffalo (Bubalus bubalis) vs. Zebu-type cattle. Slaughter characteristics of entire males

  D. Mansutti, J. Sencleer, Justo Gonzalez, Argenis Rodas-Gonzalez, Nelson Huerta-Leidenz

  • PDF (Español (España))
• TI 06. Carcass characteristics of Zebu-influenced, grassfed bulls and their relationships to eating quality attributes

  Nelson Huerta-Leidenz, Oscar Atencio-Valladares, Argenis Rodas-Gonzalez, Nancy Jerez-Timaure, B. Bracho

  • PDF (Español (España))
• TI 05. Carcass characteristics of Zebu-influenced, grass-fed steer and heifers and their relationships to eating quality of beef

  Nelson Huerta-Leidenz, Oscar Atencio-Valladares, Argenis Rodas-Gonzalez, Nancy Jerez-Timaure, B. Bracho

  • PDF (Español (España))
• TI 04. Yield grading beef carcasses from the Northeastern region of Venezuela

  D. Mansutti, Y Malaver, Justo Gonzalez, Argenis Rodas-Gonzalez, Nelson Huerta-Leidenz

  • PDF (Español (España))
• TI 03. Yield grading beef carcasses from the Mideastern region of Venezuela

  D. Mansutti, S. Calzadilla, Justo Gonzalez, Nelson Huerta-Leidenz, Argenis Rodas-Gonzalez

  • PDF (Español (España))
• TI 02. Effect of male class and carcass weight on commercial yield of Venezuelan beef cuts

  Nelson Huerta-Leidenz, Argenis Rodas-Gonzalez, Nancy Jerez-Timaure, Margarita Arispe, J. M. Rivero

  • PDF (Español (España))
• TI 01. Sheep carcass characteristics of Ideal breed lambs and their crosses with Texel breed in two environmental conditions

  Maria Alicia Acebal, Liliana Beatriz Maiztegui, Javier Amelong, Liliana Amelia Picardi

  • PDF (Español (España))
• SE 16. Poultry farm management using two-cycle or three cycle molting programs. A study case

  R. Medina, L. G. Gonzalez, Armando Aguilar Marquez, Frida Leon, A. F. Altamirano, O. R. Gomez

  • PDF (Español (España))
• SE 15. Evaluation of productivity and accountant profit in broilers in Mexico

  Ariel Ortiz Muñiz, Fernando Ingalls, Francisco Alonso P, Julio C. Nuñez G.

  • PDF (Español (España))
• SE 14. Characterization of dual purpose production system in Los Cerritos village, Chiquimulilla, Guatemala

  C. R. Alburez Artigas, C. Saavedra Vélez, H. Peñate Moguel, C. Haeussler Coronado

  • PDF (Español (España))
• SE 13. Operative costs, incomes composition and its relation to the management level in dual purpose cattle systems

  Fatima Urdaneta, Maria Elena Peña, Gustavo Arteaga, Angel Casanova

  • PDF (Español (España))
• SE 12. Structural tipology of farm in Moroturo, Lara state, Venezuela

  Gregoria C. Perez, M. Jimenez

  • PDF (Español (España))
• SE 11. Structural characterization of the microregion Morroco-Matejey at Carora, Lara state, Venezuela

  Guillermo S. Garcia

  • PDF (Español (España))
• SE 10. Evaluation of calf rearing system at Morroco-Matejey microregion, Torres county, Lara state

  Mercedes M. Garcia, S. Godoy, J. Colmenarez, V. Marchan

  • PDF (Español (España))
• SE 09. Evaluation of the dairy herd systems and performance of Holstein heifers under comertial and technical conditions in specialized dairy farms in Panama

  Eynar Candanedo, Edil E. Arauz

  • PDF (Español (España))
• SE 08. A methodology for participative team work in agricultural research. An experience in Latin American (Venezuela). Project Ven 5/019 and Ven5/020

  Rafael Aparicio, Beatriz Birbe, Henry Cermeño, Omar Colmenares, Karim Dreschter, Adrian Gonzalez, Manuel Hernandez, Pablo Herrera, Cesar Labrador, Nelson Martinez, Domingo Mata, Martiña Morantes, Armando Nuñez, Diego Ocanto, Tatiana Perez, Miguel Reyes, Jose Alfredo Ureña

  • PDF (Español (España))
• SE 07. Technical-economical impact of a generated nutritional strategy and applied in dual purpose cattle in the nororiental region of the Guarico state. Venezuela

  Jose Alfredo Ureña, Carlos Dominguez, Adrian Gonzalez, Karel Zahalka

  • PDF (Español (España))
• SE 06. Analysis of the dual purpose cattle production system in El Vigía, Mérida, II. Functional analysis

  Jose Alfredo Ureña, Manases Capriles, Betty Flores

  • PDF (Español (España))
• SE 04. Technological evaluation of dual-purpose farms in the northern of Tachira State. Case study

  Marcos Camargo, Manases Capriles, Omar Verde

  • PDF (Español (España))
• SE 03. Financial projections for the evaluation of technological alternatives in the Mexican dual purpose production system

  Rene F. Ochoa, Joe L. Outlaw, J. W. Richarson, F. Ruvuna, M. Corro, L. Galindo, Andrés Aluja Schunemann, Gale Warner

  • PDF (Español (España))
• SE 02. Hazard analysis critical control points model in slaughterhouse, under sustained development

  G. Gonzalez, Armando Aguilar Marquez, Frida Leon, A. Altamirano, J. Fernando, O. R. Gomez

  • PDF (Español (España))
• SE 01. Critical analysis of grazing systems in antillean tropics

  Gisele Alexandre, H. Archimede, G. Aumont, M. Boval

  • PDF (Español (España))
• SA 10. New method for avian coccidiosis control: I: in vitro and II: Efficacy of a disinfectant composed by citric extracts in a floor-pen trial with broilers in Venezuela

  Rita Tamasaukas, Hector Ruiz, Wilfredo Theis, Vasco De Basilio, Jorge Herrera, Aixa Aguirre, Noris Roa

  • PDF (Español (España))
• SA 09. Preliminary sanitary diagnosis of dual-purpose cattle at the Moroturo valley, Lara state, Venezuela

  Silvio Omar Nieto

  • PDF (Español (España))
• SA 08. Serum haematological survey in bovine tripanosensitiveness of two agroecological units of Aroa valley

  Espartaco Sandoval, Emir Espinoza, Nersa Gonzalez, Gustavo Morales, William Montilla

  • PDF (Español (España))
• SA 07. Radiological study of bovine foot disorders at the farm

  Robert Cruz, Dionel Garcia, Manuel Alvarado, Ulises Jimenez, Disney R. Pino

  • PDF (Español (España))
• SA 06. Integrated control of Strongylosis of small ruminants in the humid tropics: a component of animal production system that required a pluridiciplinary approach

  G. Aumont, H. Archimede, G. Hostache, N. Mandonnet, G. N´Zobadila

  • PDF (Español (España))
• SA 05. Populational dynamics of Boophilus microplus Canestrini, 1887 (Acari: Ixodidae) in dual purpose bovines at Las Yaguas, Lara State, Venezuela

  Tonny Quijada, Jose A. Contreras, Alfredo Coronado

  • PDF (Español (España))
• SA 04. Potpartum bacteriological isolation in crossbred cows with normal and pathological postpartum

  H. Cermeño, Omar Alfredo Colmenares, Nora Guerrero, Pedro Bastidas, Aura Scaramelli

  • PDF (Español (España))
• SA 03. Bacteria in the posterior respirator tract of healthy calves

  Ulises Jimenez, Fernando Pedro Perea Ganchou, Hugo Fernandez, Jesus Anciani, Luis Tudares

  • PDF (Español (España))
• SA 02. Prevalence of leptospirosis by season in dual-purpose cattle in the municipality of Torres, parrish Las Mercedes, Lara state

  S. Godoy, O. Mosquera, Cecilia M. Sanchez

  • PDF (Español (España))
• SA 01. Eficacy of Ricobendazole on gastrointestinal helminths control

  Alfredo Jose Coronado, Franklin Mujica, Heriberto Barreto

  • PDF (Español (España))
• GM 30. Effects of inbreeding and heterozygosity on preweaning traits in a closed population of Herefords

  Fidel Pariacote, L. D. van Vleck, M. D. MacNeil

  • PDF (Español (España))
• GM 29. Breeding group direct genetic contribution on milk production in tropical environments

  Fidel Pariacote, L. D. van Vleck, A. Flores, Martin Hahn, J. R. Martinez

  • PDF (Español (España))
• GM 28. Growth in dairy breeding heifers in extensive and semiintensive conditions

  Marcos Camargo, Santiago Fariñas, Rafael Thimann, J. Peraza

  • PDF (Español (España))
• GM 27. Analysis of rectal temperatre variability in Carora cows

  Rita Rizzi, E. Heinz, Franco Cerruti, Julio C. Alvarez

  • PDF (Español (España))
• GM 26. Preadjustment coefficients of body weight for age y of age for body weight in Carora cows

  A. Caroli, Rita Rizzi, G. Pagnacco, Julio Cesar Alvarez, L. G. Nieves, Franco Cerruti

  • PDF (Español (España))
• GM 25. Comparative study of Corriedale and Merino ewes and lambs in Uruguay

  Gianni Bianchi, Juan Burgueño, Gonzalo Olivera

  • PDF (Español (España))
• GM 24. Creole cattle of Guadeloupe performance - Analysis of fifteen years of work

  Michell Naves, A. Menendez-Buxadera

  • PDF (Español (España))
• GM 23. Creole goat performances and main constraints in Guadeloupe

  Gisele Alexandre, G. Aumont, N. Mandonnet, J. Fleury

  • PDF (Español (España))
• GM 22. Preliminary results on the effect of ram and ewe breed on lamb birth weight in tropical conditions

  Josefina Combellas, Zoraida Rondon, Leyla Rios, Omar Verde

  • PDF (Español (España))
• GM 21. Early chromosomal diagnosis and reproductive management as tool to enhance production in bovines

  Oscar Vera, Pedro Bastidas, Gladys Muñoz

  • PDF (Español (España))
• GM 20. Evidence for the existence of a major gene influencing hair Length and heat tolerance in bos taurus cattle

  Timothy A. Olson, Andrew C. Hammond, C. C. Chase

  • PDF (Español (España))
• GM 19. Age at first calving and its relation to first lactation milk yield, in dual purpose cows

  A. Perez, R. Khalil, Lucia Vaccaro, M. I. Rodriguez

  • PDF (Español (España))
• GM 18. Changes in performance levels over six years in dual purpose herds participating in a genetics research project

  R. Khalil, Lucia Vaccaro, A. Perez, H. Mejias, Rodolfo Vaccaro, Omar Verde

  • PDF (Español (España))
• GM 17. Freemartin early detection by means of cariologic analysis

  M. Tirado, Oscar Vera, A. Fernandez, Victor Bermudez, Gladis Muñoz

  • PDF (Español (España))
• GM 16. Sire effects on postweaning growth and carcass characteristics in pubered Brahman cattle

  Andrew C. Hammond, C. C. Chase, R. L. West, D. D. Johnson, T. A. Olson

  • PDF (Español (España))
• GM 15. The Longevity in Carora Breed: effects of management types and years

  M. G. Giuliani, Rita Rizzi, Martin Hanh, Franco Cerutti

  • PDF (Español (España))
• GM 14. Effects of lactoprotein genetic markers on some milk production aspects

  P. Bolla, Rita Rizzi, Mario J. Oropeza, Franco Cerutti

  • PDF (Español (España))
• GM 13. Neonatal weakness and its sequels in tropical crossbred calves

  Antonio Landaeta, P. J. Chenoweth, Omar Verde, J. M. Ferrer, M. Barboza, N. Soto, T. Moreno

  • PDF (Español (España))
• GM 12. Preweaning growth of Bos taurus x Bos indicus crossbred calves

  Zuleima Romelia Chirinos, Edmundo J. Rincon, Ninoska Madrid-Bury, Carlos Gonzalez-Stagnaro

  • PDF (Español (España))
• GM 11. Factors affecting survival between 12 and 24 months in a dual purpose herd

  Gonzalo Enrique Martinez

  • PDF (Español (España))
• GM 09. Factors affecting losses in a dual purpose herd

  Gonzalo Enrique Martinez, M. Brandi

  • PDF (Español (España))
• GM 08. Study of genetic and phenotypic correlations for weaning weight in Nellore cattle in Brazil

  Julio Cesar de Souza, L. O. Campos da Silva, K. E. Filho, A. de A. Ramos, M. M. Alencar, Claudia H. Gadini, R. R. Velazco Gutierrez, L. D. Van Vleck

  • PDF (Español (España))
• GM 07. Five hundred forty days weight breeding values estimated by means of animal model procedure

  Luis Fabian Yañez, Ricardo Contreras, Edmundo J. Rincon

  • PDF (Español (España))
• GM 06. Scrotal circumference relations with age and body weight in breeding bulls

  Luis Fabian Yañez, Ninoska Madrid-Bury, Ricardo Contreras, Edmundo J. Rincon

  • PDF (Español (España))
• GM 05. Non linear functions to describe circumference scrotal growth in Brazil goats

  Wandrick Hauss de Sousa, Celia Raquel Quirino, Carmen Gonzales

  • PDF (Español (España))
• GM 04. Scrotal measurements, weight, and semen quality in Nellore bulls

  Jose Aurelio Bergmann, Celia Raquel Quirino, V. R. Vale Filho,, V. J. Andrade, C. G. Fonseca

  • PDF (Español (España))
• GM 03. Heritability of scrotal circumference adjusted and unadjusted for body weigth in Nellore bulls using uni and bivariate animal model

  Celia Raquel Quirino, Jose Aurelio Bergmann

  • PDF (Español (España))
• GM 02. Comparison of two genetic classes of holstein sires crossed with zebus in dual purpose herds

  Lucia Vaccaro, Rodolfo Vaccaro, Omar Verde, A. Perez, H. Mejias, R. Khalil

  • PDF (Español (España))
• GM 01. Study of some fertility indices of dairy herds monitored by computerized information systems

  Magda Maria Guilhermino, M. A. R. de Freitas, A. R. Zambianchi, S. Grossi, L. M. Vanni

  • PDF (Español (España))
• FR 49. Nelore bulls evaluation submits to open testicular biopsy by the breeding soundness examination (ICAP) evolution

  Gustavo E. Freneau, J. D. Guimaraes, V. R. Vale Filho

  • PDF (Español (España))
• FR 48. Comparison of Fulton and alometric condition factors in curimbata (Prochilodus lineatus) raised in two environments

  Marco Antonio da Rocha, Edson Luis de Azambuja Ribeiro, Ivone Yurika Mizubuti

  • PDF (Español (España))
• FR 47. Chinchilla (Chinchilla lanigera) body growth in a commercial production, province of Buenos Aires. Argentina

  M. Alvarez, Hector Quintana, G. Mallo, M. E. Quinn

  • PDF (Español (España))
• FR 46. Seminiferous tubule wide diminished in testicles of turkeys (Meleagris gallopavo) fed furazolidone in their diets. Preliminar findings

  Maria Fernanda Peralta, Adriana Vivas, R. D. Miazzo, S. Ferrero

  • PDF (Español (España))
• FR 45. Early pregnancy factor: its characterization and purification from pregnant and PAF intrauterine administrated - pseudopregnant swine serum

  A. Vivas, Cristina Nowicki, R. Rovere, M. Sereno

  • PDF (Español (España))
• FR 44. Evaluation of two freezing boar semen techniques. Preliminary results of a fertility trial

  V. C. Wevar, M. E. Torreta, O. Forchetti

  • PDF (Español (España))
• FR 43. Postweaning growth in West African sheep

  Cesar Zambrano

  • PDF (Español (España))
• FR 42. Preweaning growth in West African sheep

  Cesar Zambrano

  • PDF (Español (España))
• FR 41. Intensive production of « Martinik » hair sheep at grazing in Martinique (F.W.I.)

  G. Aumont, M. Mahieu, Gisèle Alexandre

  • PDF (Español (España))
• FR 40. Preliminary results on factors affecting lambing intervals of ewes in tropical conditions

  Leyla Rios, Zoraida Rondon, Omar Verde, Josefina de Combellas

  • PDF (Español (España))
• FR 39. Serving capacity in young rams: repeatability of an evaluation test

  J. Olivera, A. Ferraris, Elize Thera van Lier, Juan Burgueño, A. Lopez

  • PDF (Español (España))
• FR 38. Influence of west-african lambs weight at birth on the mortality and growth rate

  Armando Quintero, Julio Boscan, A. Gonzalez, Roberto Palomares, J. Boissiere, J. Boissiere

  • PDF (Español (España))
• FR 37. Effects of type of lambing on the body weight to differents ages in west-african lambs breds under very dry tropic conditions

  Armando Quintero, Julio Boscan, Roberto Palomares, A. Gonzalez, J. Boissiere

  • PDF (Español (España))
• FR 35. Environmental factors effect on seasonality of calving in bufaloes

  Nestor Montiel, Nidia Rojas, Francisco Angulo, Adirmo Rafael Hernandez Fernandez, J. Zuleta, N. Cahuao, I. Torres

  • PDF (Español (España))
• FR 34. Environmental and fisiological factors effects on empty period – calving interval and lenght of gestation in bufaloes

  Nestor Montiel, Nidia Rojas, Francisco Angulo, Adirmo Rafael Hernandez Fernandez, J. Zuleta, N. Cahuao, I. Torres

  • PDF (Español (España))
• FR 33. Preliminar, analysis of lactation curves in water buffaloes (Bubalus bubalis) in southern region of Táchira State

  Omar Alfredo Colmenares, H. Cermeño

  • PDF (Español (España))
• FR 32. In vitro heterologous fertilization of buffalo oocytes

  Pedro Bastidas, Adriana Fernandez, Juan Troconiz

  • PDF (Español (España))
• FR 31. ELISA vs RIA techniques comparation in the plasmatic progesterone determination in Bovines

  Noris Roa, Tiburcio Linares, Morella de Rolo, Rita Tamasaukas

  • PDF (Español (España))
• FR 30. Reproductive response of crossbred heifers (Bos indicus x Bos taurus) used as bovine embryo recipient in venezuelan tropic. II. Heifers recipient selection

  Noris Roa, Tiburcio Linares, Diego Barrios, Rita Tamasaukas, Morella de Rolo

  • PDF (Español (España))
• FR 29. Reproductive response of crossbred heifers (Bos indicus x Bos taurus) used as bovine embryo recipient in Venezuelan tropic. I. Racial type

  Noris Roa, Tiburcio Linares, Diego Barrios, Rita Tamasaukas, Morella de Rolo

  • PDF (Español (España))
• FR 28. Productive and reproductive survey in a ranch in flooded savannas ecosystem

  D. Ocanto, Rafael Aparicio, Cesar Labrador, Omar Colmenares

  • PDF (Español (España))
• FR 27. Milk production: responses to high temperature

  S. E. Valtorta, Perla Leva, M. R. Gallardo, L. V. Fornasero, M. A. Veles, M. S. Garcia

  • PDF (Español (España))
• FR 26. Feed suplementation with diets based on local resources in postcalving dual purpose cows Guárico state highlands, Venezuela. II. Effect on the reproduction performance

  Carlos Dominguez, Adrian Gonzalez, Jose A. Ureña, Karel Zahalka

  • PDF (Español (España))
• FR 25. Zebu females fertility artificial insemination after hormonal implant application

  S. A. Esperón, B. B. Lopez, Enrique Silva Peña, Miguel A. Galina, M. A. Carmona, L. G. Gonzalez

  • PDF (Español (España))
• FR 24. Effect of bull exposure on corpus luteum function and ovarian activity in prepuberal Brahman heifers

  Pedro Bastidas, Julio Ruiz, Magaly Manzo, Oswaldo Silva, Nora Guerrero, Juan Troconiz

  • PDF (Español (España))
• FR 23. Effect of uterine and ovarian massage on postpartum first oestrus and open days in creole limonero cows

  Adirmo Rafael Hernandez Fernandez, Nidia J. Rojas

  • PDF (Español (España))
• FR 22. Comparison of three methods for the synchronization of oestrus cycles using prostaglandin F2a in dry multiparous cows and heifers

  Juan B. Rodriguez Blanquet, Juan Burgueño, Carlos Jaime Mas, Fernando Pereyra

  • PDF (Español (España))
• FR 21. Estrus sinchronization and fertility in crossbred cows and heifers treated with one dose of PGF2a or its analogous.

  Robert Cruz, Eleazar Soto Belloso, Jose A. Aranguren-Mendez, M. Garcia, C. de la Hoz

  • PDF (Español (España))
• FR 20. Fourty five day breeding season. IV: Fisical and economical productivity

  Darío Montoni, Jose Rigoberto Vivas, Genaro Rojas, Jairo Parra, Milena Mago

  • PDF (Español (España))
• FR 19. Fourty five day breeding season. III: Calf growth

  Darío Montoni, Jose Rigoberto Vivas, Genaro Rojas, Jairo Parra, Milena Mago

  • PDF (Español (España))
• FR 18. Fourty five day breeding season. II: Reproductive performance of first-calf cows

  Darío Montoni, Jose Rigoberto Vitto, Genaro Rojas, Jairo Parra, Milena Mago

  • PDF (Español (España))
• FR 17. Production and transfer of frozen bovine embryos from criollo limonero catlle

  Romualdo Gonzalez, J. C. Velarde, Sunny Zambrano, P. Esté

  • PDF (Español (España))
• FR 16. Ultrasonographic evaluation of the cervical involution in tropical crossbred dairy cows

  Fernando Pedro Perea Ganchou, Roberto Cruz, R. Gonzalez, Eleazar Soto Belloso, Carlos Gonzalez-Stagnaro, Edmundo Rincon

  • PDF (Español (España))
• FR 15. Biological feasibility of establishing calving seasons in dual purpose herds

  Eva Romero, Omar Verde, Lucía Vaccaro, Rodolfo Vaccaro

  • PDF (Español (España))
• FR 12. Semen quality of Aberdeen Angus and Ibagé bulls submitted to experimental testicular degeneration

  M. M. Horn, J. C. Moraes, Carlos S. Galina
• FR 14. Effects of 14 days calf removal and/or bull exposure upon productive and reproductive perfomance in Hereford cows. Preliminar analysis (Two years)

  J. B. Rodriguez-Blanquet, N. Ruske, N. Iturralde, Juan Burgueño, F. Perer, C. Mas, G. Quintanas

  • PDF (Español (España))
• FR 13. Effect of ninety six-hour calf removal on estrus induction and fertility in crossbred aciclic cows

  Eleazar Soto-Belloso, German Portillo, Lilido Ramirez, Gustavo Soto, Nidia Rojas, Roberto Cruz-Arambulo

  • PDF (Español (España))
• FR 11. Evaluation of bovine semen frozen in french straws after 10 expositions to environment

  M. M. Horn, A. S. Costa, J. C. Moraes

  • PDF (Español (España))
• FR 10. Reproductive characteristics of breeding Brown Swiss x Zebu bulls in Venezuela

  Ninoska Madrid-Bury, S. Zambrano, A. Zambrano, E. Bohada, Carlos Gonzalez-Stagnaro, Zuleima Chirinos

  • PDF (Español (España))
• FR 09. Postpuberal comparative evaluation of 5/8 Bos taurus crossbreed young bulls. 2. Reproductive performance

  Jose A. Aranguren-Mendez, Ninoska Madrid-Bury, Carlos Gonzalez-Stagnaro, William Isea-Villasmil

  • PDF (Español (España))
• FR 08. Postpuberal comparative evaluation of 5/8 Bos taurus crosbreed young bulls. 1. Productive performance

  Jose A. Aranguren-Mendez, Ninoska Madrid-Bury, Carlos Gonzalez-Stagnaro, William Isea-Villasmil

  • PDF (Español (España))
• FR 07. Reproductive performance of three swine breeding systems in Uruguay

  Hugo Petrocelli, Juan Burgueño

  • PDF (Español (España))
• FR 06. Doe rabbit performances in Martinique

  E. Depres, H. Marie-Nely, D. Demerson, G. tSaleil

  • PDF (Español (España))
• FR 05. Field reproductive potential evaluation of Brahman bulls

  Pedro Bastidas, O. Silva, N. Guerrero, J. Troconiz

  • PDF (Español (España))
• FR 04. Urea concentration in milk and reproduction in dairy cows under grazing conditions

  A. Charmandarian, M. L. Gomez, R. Figallo, P. R. Marini, A. R. Castillo

  • PDF (Español (España))
• FR 03. Effect of birth season and bST on growth rate in Holstein heifers

  A. Garcia, D. Feitsma, M. J. Hayen, L. L Cline, H. H. Head, C. J. Wilcox

  • PDF (Español (España))
• FR 02. Forty five days breeding season. I: Reproductive performance of heifers

  Dario Montoni, J. R. Vitto, G. Rojas, J. Parra, Milena M. de Montoni

  • PDF (Español (España))
• FR 01. In vitro fertilization of oocytes colected postmortem from zebu cows

  Adriana Fernandez, Pedro Bastidas, Juan Troconiz

  • PDF (Español (España))
• FR 36. Effects of sex on the body weight to differents ages in west-african lambs breds in venezuelan tropic

  Armando Quintero, Julio Boscan, Roberto Palomares, A. Gonzalez, J. Boissiere

  • PDF (Español (España))
• GM 10. Factors affecting survival up to 12 months in a dual purpose herd

  Gonzalo Enrique Martinez

  • PDF (Español (España))
• SE 05. Analysis of dual purpose cattle production system in El Vigía, Mérida. I. Structural analysis

  Jose Alfredo Ureña, Manases Capriles, Betty Flores

  • PDF (Español (España))