Results of the phenotypical performance of female reproductive traits after sire-and-cow crossbreedings were studied as part of the bovine crossbreeding policy in Cuba. To this purpose, 6 997 registers from interbreedings between cows and Dairy Zebu or Cuban Siboney sires through 1990 up to 2004 were assessed at the Livestock Management Center in Camagüey. Reproductive traits such as pregnancy period, service period, calving interval, and services per pregnancy were analyzed. Crossbreeding effects studied were year, season, calf sex, grazing capacity, calving number, kind of Basic Unit of Cooperative Production (UBPC), and interbreeding between cow breed or cross and sire genotype. Findings indicated that the crossbreeding effects (sire bre...
As a way to improve the understanding of the relationship among feeding, handling and reproductive b...
Breeding cycle data registered from 2000 to 2002 at eight livestock centers in Camaguey province, Cu...
Aim: To estimate the repeatability values of productive and reproductive traits on a dairy buffalo (...
Results of the phenotypical performance of female reproductive traits after sire-and-cow crossbreedi...
Data from Dayri Zebu and Cuban Zebu bovine sires and Cuban Siboney, Commercial Siboney, Creole Holst...
Productive performance of 1 175 Crossbred Siboney cows (5/8 Holstein x 3/8 Zebu) and 175 Cuban Sibon...
The records of 293 deliveries that occurred between 1996 and 2003 were used in four herds of female ...
Records of 3,075 deliveries between the years 1981 - 2002 were used in the herd 22 of Cebu Bermejo o...
The aim of this paper was to evaluate the reproductive behavior of female Zebú and 5/8 Zebu x 3/8 Si...
218 cows from five different races or crosses were sampled to characterize female bovine reproductiv...
Background: The association of trait heritability with milk production, breeding, and longevity, was...
Records of 276 deliveries that occurred between 1997 and 2004 were used in a commercial herd with 5/...
As a way to improve the understanding of the relationship among feeding, handling and reproductive b...
Breeding cycle data registered from 2000 to 2002 at eight livestock centers in Camaguey province, Cu...
Aim: To estimate the repeatability values of productive and reproductive traits on a dairy buffalo (...
Results of the phenotypical performance of female reproductive traits after sire-and-cow crossbreedi...
Data from Dayri Zebu and Cuban Zebu bovine sires and Cuban Siboney, Commercial Siboney, Creole Holst...
Productive performance of 1 175 Crossbred Siboney cows (5/8 Holstein x 3/8 Zebu) and 175 Cuban Sibon...
The records of 293 deliveries that occurred between 1996 and 2003 were used in four herds of female ...
Records of 3,075 deliveries between the years 1981 - 2002 were used in the herd 22 of Cebu Bermejo o...
The aim of this paper was to evaluate the reproductive behavior of female Zebú and 5/8 Zebu x 3/8 Si...
218 cows from five different races or crosses were sampled to characterize female bovine reproductiv...
Background: The association of trait heritability with milk production, breeding, and longevity, was...
Records of 276 deliveries that occurred between 1997 and 2004 were used in a commercial herd with 5/...
As a way to improve the understanding of the relationship among feeding, handling and reproductive b...
Breeding cycle data registered from 2000 to 2002 at eight livestock centers in Camaguey province, Cu...
Aim: To estimate the repeatability values of productive and reproductive traits on a dairy buffalo (...