Krupa et al.
2005
Factors affecting growth traits of beef cattle breeds raised in Slovakia
CN111670827A
(zh )
2020-09-18
一种畜牧业用的定量投料喂养设备
DE1523143U
(cg-RX-API-DMAC10.html )
Tolleson et al.
1989
An improved harness for securing fecal collection bags to grazing cattle
Keller
1980
Milk production in Cattalo cows and its influence on calf gains
DE927245C
(de )
1955-05-02
Vorrichtung zur Verhinderung des Ausschlagens der Kuehe waehrend des Melkens u. dgl.
Idris et al.
2000
Some physical characteristics of Sambar deer (Cervus unicolor)
Suszkiw
1999
Low-cost way to pave feedlots
Herrick
1979
Preconditioning in cattle
DE25482C
(de )
Neuerungen an Sätteln
DE1694046U
(de )
1955-03-03
Schutzansprueche.
DE1648669U
(de )
1952-12-31
Dressierbeutel geschweisst aus folie und gewebe mit folie kaschiert.
DE1742606U
(de )
1957-04-04
Melkstuhl.
DE1374678U
(cg-RX-API-DMAC10.html )
O'Toole et al.
1994
Ultrastrutitural pathology of an inherited lower motor neuron disease of pigs
Clifton et al.
1958
Permanence of type ratings in young Holstein heifers
Heji
1974
How we stand on Brucellosis eradication
Story et al.
1999
Effects of time of weaning on cow and calf performance
DE1676437U
(de )
1954-05-20
Schaukel bzw. wippe.
Overton
2005
Management of Natural Service Sires in Dairy Herds
PRESIDENT et al.
1960
LA REVUE VETERINAIRECANADIENNE
Delobel et al.
2005
First results from a morphological approach to draught foal and filly growth in the Ardennes: 1. Evolution as a function of age
DE1379230U
(cg-RX-API-DMAC10.html )
Donovan et al.
1982
Weight Changes of Male Dairy Calves Following Zeranol Implants
Williams
1969
Preconditioned Calves: A Progress Report