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CNKI会议论文(11)
CNKI学位论文(1496)
CNKI期刊论文0611(11)
知网期刊论文(2598)
在“
Elsevier电子期刊
”中,
命中:
1,250
条,耗时:小于0.01 秒
在所有数据库中总计命中:
4,116
条
1.
Impact of three THI levels on somatic cell count, milk yield and composition of multiparous
Holstein
cows
in a subtropical region
作者:
Mohammed A.F. Nasr
;
Mohammed.Nasr@zu.edu.eg
;
Nasr.maf@gmail.com
;
Mahmoud S. El-Tarabany
关键词:
Holstein
cows
;
Temperature-humidity index
;
Milk yield
;
SCC
;
Milk composition
刊名:Journal of Thermal Biology
出版年:2017
2.
Using plant wax markers to estimate the diet composition of grazing
Holstein
dairy
cows
作者:
C. Heublein
*
;
&dagger
;
;
K.-H. Sü
;
dekum
&dagger
;
;
F.L. Gill
&Dagger
;
;
F. Dohme-Meier
*
;
F. Schori
*
;
fredy.schori@agroscope.admin.ch
关键词:
alkane
;
long-chain fatty acid
;
long-chain alcohol
;
concentrate supplementation
刊名:Journal of Dairy Science
出版年:2017
3.
Environmental and animal factors associated with gestation length in
Holstein
cows
and heifers in two herds in the Czech Republic
作者:
R. Tomasek
;
P. Rezac
;
prezac@mendelu.cz" class="auth_mail" title="E-mail the corresponding author
;
Z. Havlicek
关键词:
Cattle
;
Gestation length
;
Conception date
;
Birth date
;
Twin
刊名:Theriogenology
出版年:2017
4.
Effect of oral administration of Megasphaera elsdenii on performance of
Holstein
cows
during early lactation
作者:
K.D. Stevens
;
M.L. Eastridge
eastridge.1@osu.edu
;
K.M. Daniels
2
;
S.K. Finney
;
S.N. LeShure
;
J.L. Firkins
;
PAS
关键词:
direct-fed microbial
;
lactic acid
;
transition period
;
ketosis
刊名:The Professional Animal Scientist
出版年:2017
5.
Relationship between residual feed intake and digestibility for lactating
Holstein
cows
fed high and low starch diets
作者:
S.B. Potts
;
J.P. Boerman
;
A.L. Lock
;
M.S. Allen
;
M.J. VandeHaar
;
mikevh@msu.edu
关键词:
digestibility depression
;
feed efficiency
;
dry matter intake
刊名:Journal of Dairy Science
出版年:2017
6.
Effectiveness of intrauterine treatment with cephapirin in dairy
cows
with purulent vaginal discharge
作者:
N. Tison
;
E. Bouchard
;
L. DesCô
;
teaux
;
R.C. Lefebvre
;
rejean.lefebvre@umontreal.ca
关键词:
Dairy
cows
;
Endometritis
;
Vaginal discharge
;
Cephapirin
刊名:Theriogenology
出版年:2017
7.
Use of FSH in two different regimens for ovarian superstimulation prior to ovum pick up and in vitro embryo production in
Holstein
cows
作者:
Jú
;
lio Cé
;
sar Barboza da Silva
;
julioveterinario@hotmail.com
;
Roberta Machado Ferreira
;
Milton Maturana Filho
;
Julianne de Rezende Naves
;
Thiago Santin
;
Guilherme Pugliesi
;
Ed Hoffmann Madureira
关键词:
Estrous synchronization
;
Follicle
;
Oocyte
;
OPU
;
Embryo
;
Dairy
刊名:Theriogenology
出版年:2017
8.
Effect of claw disorders on milk production, fertility, and longevity, and their economic impact in Spanish
Holstein
cows
作者:
N. Charfeddine
*
;
M.A. Pé
;
rez-Cabal
&dagger
;
;
mapcabal@vet.ucm.es
关键词:
claw disorder
;
cost
;
loss
;
performance
刊名:Journal of Dairy Science
出版年:2017
9.
Effect of energy balance profiles on metabolic and reproductive response in
Holstein
and Swedish Red
cows
作者:
T. Ntallaris
a
;
b
;
theodoros.ntallaris@slu.se
;
P. Humblot
a
;
b
;
patrice.humblot@slu.se
;
R. Bå
;
ge
a
;
b
;
renee.bage@slu.se
;
Y. Sjunnesson
a
;
b
;
ylva.sjunnesson@slu.se
;
J. Dupont
d
;
jdupont@tours.inra.fr
;
B. Berglund
b
;
c
;
britt.berglund@slu.se
关键词:
Dairy cattle
;
Metabolic imbalance
;
Blood metabolites
;
Transition period
;
Reproductive efficiency
刊名:Theriogenology
出版年:2017
10.
Development of genetic and genomic evaluation for wellness traits in US
Holstein
cows
作者:
N. Vukasinovic
*
;
natascha.vukasinovic@zoetis.com
;
N. Bacciu
&dagger
;
;
C.A. Przybyla
*
;
P. Boddhireddy
*
;
S.K. DeNise
*
关键词:
wellness traits
;
dairy cattle
;
single-step genomic BLUP
;
reliability
刊名:Journal of Dairy Science
出版年:2017
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