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Performance of first parity Holstein, Danish Red and their crosses in an experimental setting

Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review

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Performance of first parity Holstein, Danish Red and their crosses in an experimental setting. / Clasen, Julie Brastrup; Nielsen, Hanne Marie; Hein, Lisa et al.
Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science (EAAP): Book of abstracts No. 28 (2022). Wageningen Academic Publishers, 2022. s. 671.

Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review

Harvard

Clasen, JB, Nielsen, HM, Hein, L, Johansen, K, Vestergaard, M & Kargo, M 2022, Performance of first parity Holstein, Danish Red and their crosses in an experimental setting. i Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science (EAAP): Book of abstracts No. 28 (2022). Wageningen Academic Publishers, s. 671. <https://www.eaap2022.org/docs/AbstractBookEAAP.pdf>

APA

Clasen, J. B., Nielsen, H. M., Hein, L., Johansen, K., Vestergaard, M., & Kargo, M. (2022). Performance of first parity Holstein, Danish Red and their crosses in an experimental setting. I Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science (EAAP): Book of abstracts No. 28 (2022) (s. 671). Wageningen Academic Publishers. https://www.eaap2022.org/docs/AbstractBookEAAP.pdf

CBE

Clasen JB, Nielsen HM, Hein L, Johansen K, Vestergaard M, Kargo M. 2022. Performance of first parity Holstein, Danish Red and their crosses in an experimental setting. I Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science (EAAP): Book of abstracts No. 28 (2022). Wageningen Academic Publishers. s. 671.

MLA

Clasen, Julie Brastrup et al. "Performance of first parity Holstein, Danish Red and their crosses in an experimental setting". Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science (EAAP): Book of abstracts No. 28 (2022). Wageningen Academic Publishers. 2022, 671.

Vancouver

Clasen JB, Nielsen HM, Hein L, Johansen K, Vestergaard M, Kargo M. Performance of first parity Holstein, Danish Red and their crosses in an experimental setting. I Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science (EAAP): Book of abstracts No. 28 (2022). Wageningen Academic Publishers. 2022. s. 671

Author

Clasen, Julie Brastrup ; Nielsen, Hanne Marie ; Hein, Lisa et al. / Performance of first parity Holstein, Danish Red and their crosses in an experimental setting. Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science (EAAP): Book of abstracts No. 28 (2022). Wageningen Academic Publishers, 2022. s. 671

Bibtex

@inbook{95fb1818773c4a809563e227b40ec96d,
title = "Performance of first parity Holstein, Danish Red and their crosses in an experimental setting",
abstract = "Crossbreeding between dairy cattle breeds is becoming popular in dairy production, calling for scientifically based comparison of breeds and their crosses for traits other than milk production. Crossbreeding experiments and breed comparisons conducted in controlled research environments are scarce. This study presents results from an on-station crossbreeding experiment in Denmark, including 16 first parity Holstein, 13 Danish Red and 16 F1 Danish Red × Holstein. The heifer calves were purchased at 4 weeks of age and was fed at either a low or medium feeding level as heifers. They began their first lactation between July and September 2021. Cows were housed in one group, fed the same total mixed ration (41% DM), and were otherwise handled equally. Data on daily milk yield, body weight, individual DM intake and pregnancy rate at first AI were analysed using a mixed model in SAS and compared between breeds and heifer feeding level. Preliminary results show that, in the period between 10 and 140 days in milk, daily DM intake was similar (P>0.05) between breed groups (17.2 to 18.0 kg DM/d), but cows fed at the low feeding level as heifers had a significantly higher (Pbut significantly (P",
author = "Clasen, {Julie Brastrup} and Nielsen, {Hanne Marie} and Lisa Hein and Kresten Johansen and Mogens Vestergaard and Morten Kargo",
year = "2022",
language = "English",
pages = "671",
booktitle = "Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science (EAAP)",
publisher = "Wageningen Academic Publishers",

}

RIS

TY - ABST

T1 - Performance of first parity Holstein, Danish Red and their crosses in an experimental setting

AU - Clasen, Julie Brastrup

AU - Nielsen, Hanne Marie

AU - Hein, Lisa

AU - Johansen, Kresten

AU - Vestergaard, Mogens

AU - Kargo, Morten

PY - 2022

Y1 - 2022

N2 - Crossbreeding between dairy cattle breeds is becoming popular in dairy production, calling for scientifically based comparison of breeds and their crosses for traits other than milk production. Crossbreeding experiments and breed comparisons conducted in controlled research environments are scarce. This study presents results from an on-station crossbreeding experiment in Denmark, including 16 first parity Holstein, 13 Danish Red and 16 F1 Danish Red × Holstein. The heifer calves were purchased at 4 weeks of age and was fed at either a low or medium feeding level as heifers. They began their first lactation between July and September 2021. Cows were housed in one group, fed the same total mixed ration (41% DM), and were otherwise handled equally. Data on daily milk yield, body weight, individual DM intake and pregnancy rate at first AI were analysed using a mixed model in SAS and compared between breeds and heifer feeding level. Preliminary results show that, in the period between 10 and 140 days in milk, daily DM intake was similar (P>0.05) between breed groups (17.2 to 18.0 kg DM/d), but cows fed at the low feeding level as heifers had a significantly higher (Pbut significantly (P

AB - Crossbreeding between dairy cattle breeds is becoming popular in dairy production, calling for scientifically based comparison of breeds and their crosses for traits other than milk production. Crossbreeding experiments and breed comparisons conducted in controlled research environments are scarce. This study presents results from an on-station crossbreeding experiment in Denmark, including 16 first parity Holstein, 13 Danish Red and 16 F1 Danish Red × Holstein. The heifer calves were purchased at 4 weeks of age and was fed at either a low or medium feeding level as heifers. They began their first lactation between July and September 2021. Cows were housed in one group, fed the same total mixed ration (41% DM), and were otherwise handled equally. Data on daily milk yield, body weight, individual DM intake and pregnancy rate at first AI were analysed using a mixed model in SAS and compared between breeds and heifer feeding level. Preliminary results show that, in the period between 10 and 140 days in milk, daily DM intake was similar (P>0.05) between breed groups (17.2 to 18.0 kg DM/d), but cows fed at the low feeding level as heifers had a significantly higher (Pbut significantly (P

M3 - Conference abstract in proceedings

SP - 671

BT - Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science (EAAP)

PB - Wageningen Academic Publishers

ER -