Genetic diversity of tambaqui broodstocks in stock enhancement programs

Autor: Americo Moraes Neto, Denise Rocha Ayres, Danilo Pedro Streit Junior, Nelson Mauricio Lopera-Barrero, Paulo Bahiense Ferraz Filho, Ruy Alberto Caetano Corrêa Filho, Annaiza Braga Bignardi Santana, Caroline Michele Marinho Marciano, Pâmela Juliana Furlan Murari, Jayme Aparecido Povh

Publikováno v: Semina: Ciências Agrárias, Vol 38, Iss 3, Pp 1665-1670 (2017)

Natural populations of tambaqui (Colossoma macropomum) have significantly decreased in recent decades especially due to human extraction activities. So that the environmental impact may be reduced, the restocking of fish and increase in fish producti

Externí odkaz: https://doaj.org/article/61119c7ad38f484b81d87cc369889c84

Cluster analysis of breeding values for milk yield and lactation persistency in Guzerá cattle

Autor: F. A. T. Bruneli, Maria Gabriela Campolina Diniz Peixoto, Lenira El Faro, Diego Augusto Campos da Cruz, Rodrigo Pelicioni Savegnago, Annaiza Braga Bignardi Santana

Publikováno v: Ciência Rural v.46 n.7 2016
Ciência Rural
Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
Ciência Rural, Vol 46, Iss 7, Pp 1281-1288 (2016)
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Ciência Rural, Volume: 46, Issue: 7, Pages: 1281-1288, Published: JUL 2016

The aim of this study was to explore the pattern of genetic lactation curves of Guzerá cattle using cluster analysis. Test-day milk yields of 5,274 first-lactation Guzerá cows were recorded in a progeny test. A total of 34,193 monthly records were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef3abc7e897e1356f839c1f7758df29e
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000701281

Estimação de parâmetros genéticos para características morfométricas e de desempenho em tilápias do Nilo utilizando modelos de regressão aleatória

Autor: Conti, Ana Carolina Müller

Publikováno v: Repositório Institucional da Universidade Estadual de Maringá (RI-UEM)
Universidade Estadual de Maringá (UEM)
instacron:UEM

The aim of the current study was to estimate genetic parameters for weight gain and body measurements. in Nile tilapia GIFT strain by random regression models. It was tested several orders of Legendre polynomial and models with 1, 3.6 and 9 classes o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::f17bb69e8c5771e8b7f433dc97905177
http://repositorio.uem.br:8080/jspui/handle/1/1543