Cortisol levels in skimmed milk during the first 22 weeks of lactation and response to short-term metabolic stress and lameness in dairy cows

[1] Ingvartsen KL(2000)Integration of metabolism and intake regulation: A review focusing on periparturient animals J Dairy Sci 83 1573-97

[2] Andersen JB(1997)Adaptations of glucose metabolism during pregnancy and lactation J Mammary Gland Biol Neoplasia 2 265-78

[3] Bell AW(2010)Monitoring metabolic health of dairy cattle in the transition period J Reprod Dev 56 S29-35

[4] Bauman DE(2004)Effects of milk production capacity and metabolic status on HPA function in early postpartum dairy cows J Dairy Sci 87 2094-102

[5] LeBlanc S(2002)Hormones as indicators of stress Domest Anim Endocrinol 23 67-74

[6] Beerda B(1993)Circadian and ultradian rhythms of peripheral cortisol concentrations in lactating dairy cows J Dairy Sci 76 2607-12

[7] Kornalijnslijper JE(1981)Effect of adrenocorticotropin on milk and plasma cortisol and prolactin concentrations J Dairy Sci 64 1794-803

[8] van der Werf JTN(1998)Characterization of milk cortisol concentrations as a measure of short-term stress responses in lactating dairy cows Anim Welf 7 77-86

[9] Noordhuizen-Stasen EN(2004)Dry matter intake and energy balance in the transition period Vet Clin North Am Food Anim Pract 20 447-70

[10] Hopster H(2010)Low cortisol levels in blood from dairy cows with ketosis: a field study Acta Vet Scand 52 31-63

[1] Ingvartsen KL(2000)Integration of metabolism and intake regulation: A review focusing on periparturient animals J Dairy Sci 83 1573-97

[2] Andersen JB(1997)Adaptations of glucose metabolism during pregnancy and lactation J Mammary Gland Biol Neoplasia 2 265-78

[3] Bell AW(2010)Monitoring metabolic health of dairy cattle in the transition period J Reprod Dev 56 S29-35

[4] Bauman DE(2004)Effects of milk production capacity and metabolic status on HPA function in early postpartum dairy cows J Dairy Sci 87 2094-102

[5] LeBlanc S(2002)Hormones as indicators of stress Domest Anim Endocrinol 23 67-74

[6] Beerda B(1993)Circadian and ultradian rhythms of peripheral cortisol concentrations in lactating dairy cows J Dairy Sci 76 2607-12

[7] Kornalijnslijper JE(1981)Effect of adrenocorticotropin on milk and plasma cortisol and prolactin concentrations J Dairy Sci 64 1794-803

[8] van der Werf JTN(1998)Characterization of milk cortisol concentrations as a measure of short-term stress responses in lactating dairy cows Anim Welf 7 77-86

[9] Noordhuizen-Stasen EN(2004)Dry matter intake and energy balance in the transition period Vet Clin North Am Food Anim Pract 20 447-70

[10] Hopster H(2010)Low cortisol levels in blood from dairy cows with ketosis: a field study Acta Vet Scand 52 31-63