Results 11 to 20 of about 14,063 (219)

Energy metabolism and partition of lactating Zebu and crossbred Zebu cows in different planes of nutrition

open access: yesPLOS ONE, 2018
The aim of this study was to determine the energy metabolism and partition of lactating Gyr and F1 Holstein x Gyr (F1 HxG) cows in different planes of nutrition.
P. D. Carvalho   +12 more
semanticscholar   +5 more sources

Energy metabolism of pregnant zebu and crossbred zebu dairy cattle

open access: yesPLOS ONE, 2021
The purpose of this study was to determine the energy partition of pregnant F1 Holstein x Gyr with average initial body weight (BW) of 515.6 kg and Gyr cows with average initial BW of 435.1 kg at 180, 210 and 240 days of gestation, obtained using respirometry. Twelve animals in two groups (six per genetic group) received a restricted diet equivalent to
Helena Ferreira Lage   +16 more
openaire   +4 more sources

Genomic Analysis of Taurine and Indicine Ancestry in the Montana Tropical Composite Population. [PDF]

open access: yesJ Anim Breed Genet
ABSTRACT The Montana Tropical cattle, a Taurine and Indicine composite, were developed in Brazil since 1994 and were based on crossing four biological types of cattle: zebu (mainly Nelore), tropical adapted taurine (mainly Senepol and Romosinuano), British taurine (mainly Angus) and continental taurine (as Charolais, Simental and Limousin).
Dos Santos CA   +5 more
europepmc   +2 more sources

Whole-genome resequencing reveals selection signatures associated with milk production traits in African Kenana dairy zebu cattle.

open access: yesGenomics, 2020
Milk production and composition are the most economically important traits affecting profitability in dairy cattle. In this study, we aimed at detecting signatures of positive selection in Kenana, known as one of the high milk production African ...
H. Asadollahpour Nanaei   +2 more
semanticscholar   +1 more source

Genomewide expression analysis of the heat stress response in dermal fibroblasts of Tharparkar (zebu) and Karan-Fries (zebu × taurine) cattle

open access: yesCell stress & chaperones (Print), 2020
The present study sought to evaluate mRNA expression profiles in the cultured dermal fibroblasts of Tharparkar (zebu) and Karan-Fries (zebu, Tharparkar × taurine, Holstein Friesian) cattle in response to heat stress.
A. K. Singh   +8 more
semanticscholar   +1 more source

Inbreeding depression in Zebu cattle traits. [PDF]

open access: yesJournal of Animal Breeding and Genetics, 2016
SummaryThe productivity of herds may be negatively affected by inbreeding depression, and it is important to know how intense is this effect on the livestock performance. We performed a comprehensive analysis involving five Zebu breeds reared in Brazil to estimate inbreeding depression in productive and reproductive traits.
R. J. Pereira   +8 more
semanticscholar   +4 more sources

Sub-fertility in crossbred bulls: deciphering testicular level transcriptomic alterations between zebu (Bos indicus) and crossbred (Bos taurus x Bos indicus) bulls

open access: yesBMC Genomics, 2020
The incidence of poor semen quality and sub-fertility/infertility is higher in crossbred as compared to Zebu males. Several attempts have been made to understand the possible reasons for higher incidence of fertility problems in crossbred males, at sperm
K. Elango   +11 more
semanticscholar   +1 more source

Anticorps monoclonaux anti-IgGs de zébu. Réactivités comparatives

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1998
En utilisant des anticorps monoclonaux (Amclx) anti-IgGs de zébu, plusieurs sortes d'épitopes ont pu être identifiés : spécifiques du zébu, communs au zébu et au boeuf, au zébu et au mouton ou aux trois espèces.
C. Atrax, E. Nakounne, J. Vincent
doaj   +1 more source

High-Resolution Mass Spectrometer–Based Ultra-Deep Profile of Milk Whey Proteome in Indian Zebu (Sahiwal) Cattle

open access: yesFrontiers in Nutrition, 2020
Milk serves as a mode of protection to neonate through transferring the host defense proteins from mother to offspring. It also guards the mammary gland against various types of infections. Along with the presence of six vital proteins, bovine milk (whey)
A. Chopra   +6 more
semanticscholar   +1 more source

Ingestive behavior of Guzerat and Sindhi heifers under the effects of feed restriction=Comportamento ingestivo de novilhas Guzerá e Sindi sob efeito de restrição alimentar [PDF]

open access: yesActa Scientiarum: Animal Sciences, 2012
This study aimed to evaluate the effect of feed restriction on the ingestive behavior of Guzerat and Sindhi heifers. A total of 36 heifers were used, 18 from each breed, randomly distributed in a completely randomized design, in a 2 x 3 factorial scheme.
Gherman Garcia Leal de Araujo   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy