Genetic trend for lactation persistency in Gyr cows

Genetic trend for lactation persistency in Gyr cows

<div>Persistency can be deﬁned as the degree to which production is maintained after peak yield is reached. In Gyr cattle, persistency is an obstacle in milk production and profitability. So, persistency is an important trait that must be evaluated with total milk production in Brazilian Gyr c...

Full description

Bibliographic Details
Main Authors:	Manuela Pires Monteiro da Gama, Diego Augusto Campos Cruz, Carlos Henrique Cavalari Machado, Mariana Alencar Pereira, Lúcia Galvão de Albuquerque, Lenira El Faro
Format:	Article
Language:	English
Published:	Instituto de Zootecnia 2013-12-01
Series:	Boletim de Indústria Animal
Online Access:	http://revistas.bvs-vet.org.br/bia/article/view/12059

Similar Items

Estimativas de parâmetros genéticos para produção de leite e persistência da lactação em vacas Gir, aplicando modelos de regressão aleatória Estimates of genetic parameters for milk yield and persistency of lactation of Gyr cows, applying random regression models
by: Luis Gabriel González Herrera, et al.
Published: (2008-09-01)

Productive performance and lactation curve of holstein x gyr crossbred cattle reared in the agreste region of Pernambuco
by: I. A. Torquato, et al.
Published: (2017-03-01)

Parâmetros genéticos para produção de leite no dia do controle e para produção de leite até 305 dias nas primeiras lactações de vacas da raça Gir Genetic parameters of test-day and accumulated 305 day milk yields in first lactation of Gyr cattle
by: Luis Gabriel González Herrera, et al.
Published: (2008-10-01)

Endometrial transcription of microbial molecular patterns receptors in Gyr and F1 Holstein x Gyr postpartum cows
by: T.M. Martins, et al.

Studies in the Inheritance of Persistency in the Lactation of Dairy Cows.
by: Moxley, J.E.
Published: (1952)

Genetic and phenotypic parameters of productivity traits on the first three lactations in Gyr cattle herds
by: Albuquerque Maria do Socorro Maués, et al.
Published: (1999-01-01)

Cluster analysis of breeding values for milk yield and lactation persistency in Guzerá cattle
by: Diego Augusto Campos da Cruz, et al.
Published: (2016-07-01)

Performance of Holstein x Gyr dairy cows fed hydrolyzed sugarcane-based diets
by: Mariana Magalhães Campos, et al.
Published: (2019-04-01)

<b>Estimation of genetic and phenotypic trends for dairy traits of Gyr and Guzerá breeds
by: Adriano Henrique do Nascimento Rangel, et al.
Published: (2017-12-01)

Linking first lactation survival to milk yield and components and lactation persistency in Tunisian Holstein cows
by: M. Grayaa, et al.
Published: (2019-04-01)

Physiological parameters, hair coat morphological characteristics and temperature gradients in holstein-gyr crossbred cows
by: Patrícia Ferreira Fernandes da Cruz, et al.
Published: (2016-04-01)

Characterization of a Dairy Gyr herd with respect to its mitochondrial DNA (mt DNA) origin
by: Anibal Eugênio Vercesi Filho, et al.
Published: (2010-01-01)

Incorporation of lactations with non-conventional drying-off causes in genetic evaluation of Gyr dairy cattle
by: João Cruz Reis Filho, et al.
Published: (2012-09-01)

Phenotypic Relationships between Lactation persistency and Common Health Disorders in Dairy Cows
by: Appuhamy, Jayasooriya Arachchige Don Ranga Niroshan
Published: (2014)

Fatty acid composition of milk from Holstein x Gyr cows grazing on marandu grass supplemented with concentrate containing sunflower oil
by: Bárbara Cardoso da Mata e Silva, et al.
Published: (2018-11-01)

Effect of the genetic group of cows of the Gyr and Holstein breeds on the in vitro production technique of bovine embryos
by: Héctor Javier Narváez Bedoya
Published: (2020-07-01)

Association between BMP4 gene polymorphism and in vitro embryo production traits in Gyr cows
by: Wilder H Ortiz, et al.
Published: (2015-06-01)

LACTATION PERFORMANCE OF HOLSTEIN AND HOLSTEIN X GYR CATTLE UNDER INTENSIVE CONDITION IN A SUBTROPICAL ENVIRONMENT
by: Alfredo Estrada-Angulo
Published: (2011-08-01)

Fetal sex influence in the productive performance of dairy cows
by: Anielly de Paula Freitas, et al.
Published: (2016-09-01)

Modelos de dimensão finita para a estimação de parâmetros genéticos para a produção de leite de primeiras lactações de vacas da raça Holandesa Finite dimension models to estimate genetic parameters for first lactation milk yields of Holstein cows
by: Annaiza Braga Bignardi, et al.
Published: (2008-09-01)

Genetic parameters for first lactation test-day milk flow in Holstein cows
by: M.M.M. Laureano, et al.
Published: (2012-01-01)

Genetic evaluation for persistency of lactation in Holstein cows using a random regression model
by: Jaime Araujo Cobuci, et al.
Published: (2007-03-01)

Cloning of gyrB and gyrA Genes of Phytoplasma Associated with Peanut Witches'' Broom
by: Jiing-Guang Chuang, et al.
Published: (2000)

Grazing and Feeding Management of Lactating Dairy Cows
by: Soriano, Felix Diego
Published: (2014)

Effect of mating between the donor cow and bull (Holstein versus Gyr) on the in vitro production of bovine embryos
by: Ana Paula Toledo Barbosa da Silva, et al.
Published: (2015-03-01)

PRODUCCIÓN DE LECHE DE GANADO GYR Y F1 Y (HOLSTEIN X GYR)
by: Quiroz J., et al.
Published: (2015-12-01)

Factors affecting the reproductive traits of Holstein cows
by: Daniella Flavia Vilas Boas, et al.
Published: (2012-12-01)

Immunobiological aspects of cow lactation
by: M. M. Zhelavskyi
Published: (2019-11-01)

Nutrition of the lactating beef cow
by: Somerville, Stuart H.
Published: (1977)

Heart-of-palm byproduct for lactating cows
by: Geraldo Fábio Viana Bayão, et al.
Published: (2020-01-01)

Comparações entre os valores genéticos para características de crescimento de bovinos da raça Nelore preditos com modelos de dimensão finita ou infinita Comparison of breeding values for growth traits in Nellore cattle predicted by finite or infinite dimension model
by: Lucia Galvão de Albuquerque, et al.
Published: (2008-02-01)

Predição de valores genéticos para a produção de leite no dia do controle e para a produção acumulada até 305 dias Predicting breeding values for test-day records and accumulated 305 day milk yield
by: Lenira El Faro, et al.
Published: (2005-04-01)

Heterosis in the components of lactation curves of Girolando cows
by: Darlene dos Santos Daltro, et al.
Published: (2019-01-01)

New insights into fluoroquinolone resistance in Mycobacterium tuberculosis: functional genetic analysis of gyrA and gyrB mutations.
by: Seidu Malik, et al.
Published: (2012-01-01)

Mineral profile of crossbred F 1 Holstein x Gyr dairy cows during the transition period in summer and winter
by: T.F. Moreira, et al.

Curvas de lactação de vacas F1 Holandês-Gir ajustadas pela função gama incompleta Lactation curves adjusted by incomplete gamma function for crossbred F1 Holstein-Gyr cows
by: H.T.V. Oliveira, et al.
Published: (2007-02-01)

Salinomycin and virginiamycin for lactating cows supplemented on pasture
by: Isis Scatolin de Oliveira, et al.
Published: (2015-08-01)

Fluoroquinolone Resistance Linked to GyrA, GyrB, and ParC Mutations in Salmonella enterica Typhimurium Isolates in Humans
by: Isabelle Casin, et al.
Published: (2003-11-01)

Metabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil
by: Tiago Facury Moreira, et al.
Published: (2018-11-01)

The sulfur requirement of lactating dairy cows /
by: Bouchard, Rejean
Published: (1972)

Cannot write session to /tmp/vufind_sessions/sess_feijg7rplg6lquona1sdvppppg