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Abstract

Genomic selection is a highly innovative tool that expanded rapidly in today's dairy cattle breeding programmes. The proportion of inseminations with genomic proven bulls increased steadily but large regional differences can be observed. The superiority of such bulls is evident for all traits which ...

Author(s)
Thaller, G.; Rensing, S.; Segelke, D.
Publisher
Eugen Ulmer KG, Stuttgart, Germany
Citation
Züchtungskunde, 2015, 87, 1, pp 27-36
Abstract

On the basis of genetic relationships between the father and daughter's generation were analyses the influence of performance parameters from insemination sire candidates on economic and functional traits of the offspring progeny. The performance parameters of the appearance and growth of young...

Author(s)
Ulbricht, K.; Stefler, J.; Bergfeld, U.; Fischer, R.; Klunker, M.
Publisher
Eugen Ulmer KG, Stuttgart, Germany
Citation
Züchtungskunde, 2014, 86, 4, pp 217-236
Abstract

This article discusses the breeding programmes implemented by German breeder's association highlighting its international standards, production of quality Holstein Bulls using genomics based selection, and available AI centres in Germany. Recommendations to helped reduced costs of breeding dairy...

Author(s)
Brade, W.
Publisher
DLG AgroFood medien gmbh, Bonn, Germany
Citation
Milchpraxis, 2014, 52, 2, pp 46-49
Abstract

The aetiology, symptoms, differential diagnosis, and prevention of premature death (embryo mortality)in cows are discussed.

Author(s)
Berger, J.
Publisher
DLG AgroFood medien gmbh, Bonn, Germany
Citation
Milchpraxis, 2014, 52, 2, pp 18-20
Abstract

Objective: The relationship between milk yield and both fertility and general animal health in dairy herds is discussed from opposing viewpoints. The hypothesis (1) that raising the herd milk yield would decrease fertility results, the number of milk cells as an indicator for udder health and the...

Author(s)
Fölsche, C.; Staufenbiel, R.
Publisher
Schattauer GmbH, Stuttgart, Germany
Citation
Tierärztliche Praxis. Ausgabe G, Grosstiere/Nutztiere, 2014, 42, 2, pp 69-78
Abstract

The influence of different lengths of suckling periods (group 1 180 days and group 2 270 days) on Simmental suckler cows and their calves (1st lactation Simmental ÷ Limousin, from the 2nd lactation on Simmental × Charolais) was subject of an research project at the Agricultural Research and...

Author(s)
Häusler, J.; Hörmann, S.; Enzenhofer, S.; Fürst-Waltl, B.; Eingang, D.; Schauer, A.; Velik, M.; Kitzer, R.; Podstatzky, L.; Gallnböck, M.; Steinwidder, A.
Publisher
Lehr- und Forschungszentrum für Landwirtschaft Raumberg-Gumpenstein, Irdning, Austria
Citation
41. Viehwirtschaftliche Fachtagung. Milchmarkt, Kalberaufzucht, Milchproduktion, Mutterkuh, Grundfutter. Raumberg-Gumpenstein, Austria, 9-10 April 2014, 2014, pp 55-84
Abstract

Fertiliy rate in high milk-yield dairy cows, with prolonged postpartum anestrus, was investigated after treatment by Ovsynch protocol. Thirty cows with follicular cysts orunovulated follicles (around 1.2 cm in diameter), without detected estrus up to 60 days post partum, were treated by Ovsynch...

Author(s)
Vuković, D.; Staničić, I.; Gvozdić, D.; Kučević, D.; Božić, A.; Jovanović; Milanović, S.; Stančić, B.
Publisher
Eugen Ulmer KG, Stuttgart, Germany
Citation
Züchtungskunde, 2014, 86, 2, pp 123-129
Abstract

262 dairy cows were fed either 0 or 10 g of a rumen protected carnitine product (containing 2 g Carnitine) per cow and day supplemented via TMR. Milk yield and ingredients were investigated in all cows. For the investigation of blood parameters 110 cows were selected. Carnitin supplementation...

Author(s)
Scholz, H.; Ahrens, A.; Menn, F.; Heimendahl, E. V.
Publisher
Eugen Ulmer KG, Stuttgart, Germany
Citation
Züchtungskunde, 2014, 86, 2, pp 115-122
Abstract

A review on the correlation between reproductive performance as well as reproductive disorders (such as infertility) and milk yield and production in dairy cows was presented.

Author(s)
Bollwein, H.
Publisher
Besamungsverein Neustadt a.d. Aisch e.V., Neustadt a.d. Aisch, Germany
Citation
Zuchtwahl und Besamung, 2014, No.172, pp 45-47
Abstract

This article discusses the different breeding strategies, genetic features and management options concerning the discovery of a carrier gene for dwarfism in the Simmental cattle breed. Symptoms and clinical aspects of other genetic disorders of cattle were also discussed.

Author(s)
Miesenberger, J.
Publisher
Besamungsverein Neustadt a.d. Aisch e.V., Neustadt a.d. Aisch, Germany
Citation
Zuchtwahl und Besamung, 2013, No.170, pp 12-16

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