Results 51 to 60 of about 8,210 (222)

NON GENETIC FACTORS EFFECT ON REPRODUCTIVE PERFORMANCE AND PREWEANING MORTALITY FROM ARTIFICIALLY AND NATURALLY BRED IN BALI CATTLE [PDF]

Journal of the Indonesian Tropical Animal Agriculture, 2011
The aim of this study was to evaluate effect of non genetic factors on reproductive performance of Bali cattle. Data on reproduction performance were collected from Breeding Centre of Bali Cattle in Denpasar-Bali.
A. Gunawan, R. Sari, Y. Parwoto, M. J. Uddin   +3 more
doaj  

Reproductive analysis of Brown Swiss x Zebu and Simmental x Zebu cows in tropical conditions

Revista Mvz Cordoba, 2019
Objective. Compare the fertility of Brown Swiss x Zebu and Simmental x Zebu crossbred cows reared in a tropical environment. Materials and methods. Reproductive traits of 185 Brown Swiss x Zebu and Simmental x Zebu crossbred cows with diverse percentages
Ángel Ríos-Utrera, Eugenio Villagómez-Amezcua Manjarrez, Juan Prisciliano Zárate-Martínez, René Carlos Calderón-Robles, Vicente Eliezer Vega-Murillo   +4 more
doaj   +1 more source

Age at first calving and lifetime performance of Hariana cattle at organized farms

Indian Journal of Animal Sciences, 2022
The present investigation was undertaken to access age at first calving, actual lifetime milk yield per day of productive life, actual lifetime milk yield per day of herd life and actual lifetime milk yield per day of total life. The non-genetic factors
MAHANTESH SHETKAR, VIJAY KUMAR, S P SINGH, YAJUVENDRA SINGH, MUNEENDRA KUMAR, SHASHANK NATH   +5 more
doaj   +1 more source

Carrion ecology: concepts, interdisciplinary synthesis, and perspectives

Biological Reviews, EarlyView.
ABSTRACT Carrion is a ubiquitous resource in both terrestrial and aquatic ecosystems, yet it has long been overlooked in ecological research. Over the past two decades, studies on carrion and the many organisms that exploit it have flourished, revealing not only wide‐ranging ecological functions but also significance far beyond ecology.
Marcos Moleón, José A. Sánchez‐Zapata, Travis L. DeVault, Wayne M. Getz, Zebensui Morales‐Reyes, Daniel Redondo‐Gómez, Lara Naves‐Alegre, Solange A. Batista‐Nunes, Esther Sebastián‐González, Juan M. Pérez‐García, Kelly A. Waters, Thijs van Overveld, Craig Smith, Nuria Selva, Thomas A. Schlacher, Graeme Ruxton, Jesús Rodríguez, Martina‐M. Quaggiotto, Paula L. Perrig, Norman Owen‐Smith, Thomas M. Newsome, Isabel Navas, Yoshihiro Nakashima, Ana Mateos, Carlos Martínez‐Carrasco, Daniel Martín‐Vega, Berta Martín‐López, Antoni Margalida, Sergio A. Lambertucci, Adam Kane, Kevin Healy, Akane Hashizume, Antonio J. García‐Fernández, José A. Donázar, M. Eric Benbow, James C. Beasley, Philip S. Barton, Kathleen A. Alexander, Eneko Arrondo   +38 more
wiley   +1 more source

Analysis of culling probability in dairy buffalo using survival models

Animal, 2010
In order to contribute to the genetic breeding programs of buffaloes, this study aimed to determine the influence of environmental effects on the stayability (ST) of dairy female Murrah buffalo in the herd. Data from 1016 buffaloes were used.
P.M. Galeazzi, M.E.Z. Mercadante, J.A. Silva, L.G. de Albuquerque, G.M.F. de Camargo, H. Tonhati   +5 more
doaj   +1 more source

Diagnosis of bacteraemia in neonatal foals using 16S rRNA high‐throughput sequencing

Equine Veterinary Journal, EarlyView.
Abstract Background Sepsis is an important cause of morbidity and mortality in foals. Early diagnosis can improve outcome but is complicated by non‐specific clinical signs and delayed confirmation of infection via blood culture. Molecular assays represent a rapid and more sensitive alternative.
Flavie Payette, Alicia E. Long, Weiming Hu, Kyle Bittinger, Ahmed M. Moustafa, Darko Stefanovski, Michelle Abraham, Maia R. Aitken   +7 more
wiley   +1 more source

Evaluation of Selected Effects on Milk Production and Fertility in Holstein Dairy Cattle

Scientific Papers Animal Science and Biotechnologies, 2023
The breeding of dairy cattle, in terms of investment and operating costs, is the most demanding sector of livestock production. In terms of importance for agricultural enterprises and all of society, in most EU Member States and the Czech Republic it is ...
Tomáš Frejlach, Miloslav Šoch, Jan Frelich, Luboš Zábranský, Anna Švarcová, Zuzana Křížová, Iveta Novotná, Kateřina Švejdová, Anna Šimková, Robert Kala   +9 more
doaj  

Retrospective: duration and efficiency of dairy cows productive lifespan depending on age at first calving and first lactation milk productivity

Agraarteadus, 2022
The retrospective analysis involved 562 Holstein cows, 545 Ukrainian Black-and-White dairy cows and 100 Ukrainian Red-and-White dairy cows in Breeding Station Terezyne, Kyiv region.
Vitalii Siriak, Yuriy Polupan, Ruslana Stavetska   +2 more
doaj   +1 more source

Harnessing microbial metabolism and nutrition to target the gut–mammary axis for better livestock production and health

iMetaOmics, EarlyView.
The gut–mammary axis integrates intestinal health with mammary function through neural, endocrine, and immune pathways. Nutritional interventions (probiotics, prebiotics, metabolites) improve gut microecology, generating microbial signals that travel via the axis to the mammary gland. There, they relieve inflammation, enhance milk quality and lactation,
Aolong Zhou, Cheng Guo, Mahmoud M. Abdelsattar, Ahmad R. Musa, Mequanint Biks, Abdullahi A. Musa, Shahnaz Rahman, Abera Teshome Aleli, Pei Zhong, Jiawei Zhang, Junwei Cui, Xiyan Kou, Qingyuan Yu, Caijuan Yue, Qin Li, Dan Zhang, Zixuan Peng, Ao Ren, Ziqi Tian, Ziqi Liu, Yaona Zhang, Lili Zhang, Dina Karmallah, Naifeng Zhang, Tao Ma, Yan Tu, Qiyu Diao, Guijie Zhang, Xiaofeng Xu, Yanliang Bi   +29 more
wiley   +1 more source

Reproductive and productive performance of water buffaloes in central plateau of Brazil

Italian Journal of Animal Science, 2010
Data were collected from 1994 to 2006 at crossbred water buffaloes of Jafarabadi, Murrah and Mediterranean breeders, in Quirinópolis (18o33’S, 50o27’W and 470m of altitude), Goiás, Brazil.
T.M.M. Machado, M. Dias, V.A. Nascimento
doaj   +1 more source