Results 61 to 70 of about 5,693 (181)

Drivers of Hirola Antelope Diet Selection in Natural and Managed Habitat in Eastern Kenya

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
Hirola (Beatragus hunteri) populations in eastern Kenya consumed 17 forage species, favoring the grass Chloris virgata and the forbs Commelina benghalensis and C. diffusa. Nutrient analyses showed that natural habitats offered higher phosphorus, magnesium, and digestibility, whereas managed sites provided more sodium, potassium, and crude protein, with
Abdullahi H. Ali, S. Kivai
wiley   +1 more source

Fertility of Bos indicus and Bos indicus x Bos taurus crossbreed cattle after estrus synchronization.

open access: yesTheriogenology, 2012
Ninety-five cows (79 Boran and 16 Boran-Brahman crossbreeds) and 107 heifers (55 Boran and 52 Boran x Friesian F1 crossbreeds) were used to determine estrus response, estrus response interval and pregnancy rate following synchronization with prostaglandin (PGF(2)alpha), a progesterone-releasing intravaginal device (PRID) and Synchro-mate B (SMB).
Tegegne, Azage   +3 more
openaire   +2 more sources

Genome‐Wide Association Study (GWAS) for Linear Body Measurements of Sussex Cattle (Bos taurus) at Weaning and Yearling Age in South Africa

open access: yesVeterinary Medicine and Science, Volume 12, Issue 1, January 2026.
These results show that GWAS can be a useful tool for recognising novel loci and unravelling the genetic basis of complex economic traits. Sussex cattle exhibited candidate genes (RAB31, BIRC5, TEX22, CFAP100 and LOC617705) as potential candidate genes for linear body measurement traits, which could serve as significant marker information for genome ...
Lubabalo Bila   +4 more
wiley   +1 more source

Genomic Evaluation in Nellore Cattle for Reproductive Traits: Multiple Ways to Account for Missing Pedigrees

open access: yesJournal of Animal Breeding and Genetics, Volume 143, Issue 1, Page 13-23, January 2026.
ABSTRACT Missing pedigrees are a common problem in most populations. Animals with unknown ancestors are usually treated as founders; however, this can underestimate inbreeding, not properly account for different base populations, and bias breeding values.
Larissa Temp   +7 more
wiley   +1 more source

DIVERSIDAD GENÉTICA ENTRE SUBPOBLACIONES RACIALES BOVINAS DE COSTA RICA

open access: yesAgronomía Costarricense, 2015
El objetivo del estudio fue cuantificar la diversidad genética entre 16 subpoblaciones raciales bovinas de Costa Rica, con base en 1412 muestras de ADN bovino de todo el país, evaluadas mediante 18 marcadores microsatélites. El número promedio de alelos (
Marco Martínez   +4 more
doaj  

Harvest Method Influences Color Stability of Longissimus Lumborum Steaks from Bos indicus Cattle

open access: yesMeat and Muscle Biology, 2019
Brazil is a major beef exporter to countries where religious slaughter without stunning is mandatory. Fresh beef color influences consumers’ purchase decisions, and harvest method influences beef quality attributes, such as color, water holding capacity,
Ana Paula A. A. Salim   +6 more
doaj   +2 more sources

Bos indicus, the zebu

open access: yes, 2008
Zebus or humped cattle are the typical cattle of the South Asian subcontinent. At present, there are thirty or more zebu breeds in India. The recognized breeds differ mainly in the shape and firmness of the hump, horn size, ranging from long-horned to very short-horned or even almost rudimentary horns, and horn shape, ranging from lyre-shaped through ...
openaire   +1 more source

Identificación de ADN mitocondrial Bos taurus en poblaciones de ganado Cebú Brahman colombiano

open access: yesCiencia y Tecnología Agropecuaria, 2007
El continente americano fue colonizado en el siglo XVI por los europeos quienes introdujeron por primera vez el ganado bovino de origen Bos taurus. La introducción de ganado Bos indicus ocurrió muchos años después, con las primeras importaciones desde ...
Gloria Patricia Barrera   +2 more
doaj   +1 more source

ALGUNOS FACTORES RELACIONADOS CON LA DINÁMICA FOLICULAR EN BOS INDICUS SOME FACTORS RELATED TO FOLLICULAR DYNAMICS IN BOS INDICUS

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2010
El desarrollo folicular bovino durante un ciclo estral normal, se caracteriza por un crecimiento en forma de ondas con presencia de dos a cinco cohortes foliculares por ciclo, de las cuales solo un folículo se torna ovulatorio.
Guillermo Henao Restrepo
doaj  

COMPARATIVE STUDY ON OVA RECOVERY IN Bos indicus AND Bos taurus CATTLE: A SYSTEMATIC ANALYSIS STUDY

open access: yesBiotropia: The Southeast Asian Journal of Tropical Biology
HIGHLIGHTS - Domestic cattle sub species of Bos indicus shows higher ova in their reproduction than Bos taurus - In vitro techniques produce higher ova recovery than in vivo techniques.
Siti Darodjah Rasad   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy