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Effect of offering dairy cows diets differing in phosphorus concentration over four successive lactations: 1. Food intake, milk production, tissue changes and blood metabolites

Published online by Cambridge University Press:  05 October 2009

C. P. Ferris ,
D. C. Patterson ,
M. A. McCoy  and
D. J. Kilpatrick
C. P. Ferris*
Affiliation:
Agri-Food and Biosciences Institute, Large Park, Hillsborough, Co. Down BT26 6DR, UK
D. C. Patterson
Affiliation:
Agri-Food and Biosciences Institute, Large Park, Hillsborough, Co. Down BT26 6DR, UK
M. A. McCoy
Affiliation:
Agri-Food and Biosciences Institute, Veterinary Science Division, Stoney Road, Belfast BT4 3SD, UK
D. J. Kilpatrick
Affiliation:
Agri-Food and Biosciences Institute, Newforge Lane, Belfast BT9 5PX, UK
*
†E-mail: conrad.ferris@afbini.gov.uk
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Abstract

The loss of phosphates from dairy farms contributes to the eutrophication of waterways. Whilst reducing the phosphorus (P) content of dairy cow diets has the potential to help reduce phosphate losses, diets containing inadequate dietary P may have a negative effect on cow health and performance. To address this issue, 100 winter-calving Holstein-Friesian dairy cows were offered diets containing either ‘high’ or ‘low’ levels of dietary P. The experiment was conducted over a 4-year period, with 80 primiparous cows commencing the study in year 1, while a further 20 primiparous cows commenced the study in year 2. Rations offered during the winter comprised grass silage, maize silage (70 : 30 dry matter (DM) basis, approximately) and concentrates (10.0 to 12.0 kg/cow per day). During the summer periods in years 1 and 2, half of the cows grazed both day and night, while the remaining cows grazed by day, and were housed by night and offered grass silage. During years 3 and 4, all cows grazed both day and night during the summer period. Concentrate feed levels during the summer periods were 3.0 to 4.0 kg/cow per day. Different dietary P levels were achieved by offering concentrates containing either high or low P levels during the winter period (approximately 7.0 or 4.4 g P/kg DM respectively), and during the summer period (approximately 6.8 or 3.6 g P/kg DM, respectively). Total ration P levels averaged 4.9 and 3.6 g P/kg DM for the ‘high’ and ‘low’ P winter diets respectively, and 4.2 and 3.6 g P/kg DM for the ‘high’ and ‘low’ P summer diets respectively. A total of 95, 70, 50 and 22 cows completed each of lactations 1 to 4 respectively. Dietary P level had no significant effect on food intake, milk output or milk composition (P > 0.05). Plasma P concentrations were significantly lower with cows offered the ‘low’ P diet in each of lactations 1 to 4 (P < 0.05). In each of lactations 3 and 4, cows offered the ‘low’ P diet tended to have lower condition scores and live weights than those offered the ‘high’ P diet. The results of this experiment highlight that the P content of dairy cow diets can be substantially reduced with no detrimental effect on dairy cow performance.

Keywords

dairy cowsphosphorusfood intakemilkblood
Type
Full Paper
Information
animal , Volume 4 , Issue 4 , April 2010 , pp. 545 - 559
Copyright
Copyright © The Animal Consortium 2009

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References

Agnew, RE, Yan, T, France, J, Kebreab, E, Thomas, C 2004. Energy requirement and supply. In Feed into milk – a new applied feeding system for dairy cows (ed. C Thomas), pp. 11–20. Nottingham University Press, Nottingham.Google Scholar
Agricultural Research Council (ARC) 1965. The nutrient requirements of farm livestock, no. 2 ruminants. HMSO, London.Google Scholar
Agricultural Research Council (ARC) 1980. The nutrient requirements of ruminant livestock. Commonwealth Agricultural Bureaux, Farnham Royal.Google Scholar
Agricultural and Food Research Council (AFRC) 1991. Technical Committee on responses to nutrients. Report No. 6, A reappraisal of the calcium and P requirements of sheep and cattle. Nutrition Abstracts and Reviews. Series B 61, 573–612.Google Scholar
Agricultural and Food Research Council (AFRC) 1993. Energy and protein requirements of ruminants. An advisory manual prepared by the AFRC Technical Committee on Responses to Nutrients. CAB International, Wallingford, UK.Google Scholar
Beighle, DE, Boyazoglu, PA, Hemken, RW 1993. Use of bovine rib bone in serial sampling for mineral analysis. Journal of Dairy Science 76, 1047–1052.CrossRefGoogle ScholarPubMed
Bortolussi, G, Ternouth, JH, McMeniman, NP 1996. Dietary nitrogen and phosphorus depletion in cattle and their effects on liveweight gain, blood metabolite concentrations and phosphorus kinetics. Journal of Agricultural Science 126, 493–501.CrossRefGoogle Scholar
Breves, G, Schroder, B 1991. Comparative aspects of gastrointestinal phosphorus metabolism. Nutrition Research Reviews 4, 125–140.CrossRefGoogle ScholarPubMed
Brintrup, R, Mooren, T, Meyer, U, Spiekers, H, Pfeffer, E 1993. Effect of two levels of phosphorus intake on performance and faecal excretion of dairy cows. Journal of Animal Physiology and Animal Nutrition 69, 29–36.CrossRefGoogle Scholar
Brodison, JA, Goodall, EA, Armstrong, JD, Gordon, FJ, McCaughey, WJ, Todd, JR 1989. Influence of dietary phosphorus on the performance of lactating dairy cattle. Journal of Agricultural Science, Cambridge 122, 303–311.CrossRefGoogle Scholar
Call, JW, Butcher, JE, Shupe, JL, Lamb, RC, Boman, RL, Olson, AE 1987. Clinical effects of low dietary phosphorus concentrations in feed given to lactating dairy cows. American Journal of Veterinary Research 48, 133–136.Google ScholarPubMed
Carstairs, JA, Neitzel, RR, Emery, RS 1981. Energy and phosphorus status as factors affecting postpartum performance and health of dairy cows. Journal of Dairy Science 64, 34–41.CrossRefGoogle ScholarPubMed
Dhiman, TR, Satter, LD, Shaver, RD 1995. Milk production and blood phosphorus concentrations of cows fed low and high dietary phosphorus. In Research summaries, pp. 105–106. United States Dairy Forage Research Centre, Madison, WI.Google Scholar
Edmonson, AJ, Lean, IJ, Weaver, LD, Farver, T, Webster, G 1989. A body condition scoring chart for Holstein dairy cows. Journal of Dairy Science 72, 68–78.CrossRefGoogle Scholar
Ferris, CP, Gordon, FJ, Patterson, DC, Mayne, CS, Kilpatrick, DJ 1999. The influence of dairy cow genetic merit on the direct and residual response to level of concentrate supplementation. Journal of Agricultural Science 132, 467–481.CrossRefGoogle Scholar
Ferris, CP, Frost, JP, Binnie, RC, Patterson, DC 2006. Dairy cow performance and labour inputs associated with two silage feeding systems. Grass and Forage Science 61, 304–314.CrossRefGoogle Scholar
Ferris, CP, Binnie, RC, Frost, JP, Patterson, DC 2008a. Effect of offering silage during housing at night on the performance of grazing dairy cows, and on labour requirements. Grass and Forage Science 63, 138–151.CrossRefGoogle Scholar
Ferris, CP, McCoy, MA, Patterson, DC 2008b. Effect of frequency of application of inorganic nitrogen fertiliser within a rotational paddock-grazing system on the performance of dairy cows and inputs of labour. Grass and Forage Science 63, 270–279.CrossRefGoogle Scholar
Ferris, CP, Patterson, DC, McCoy, MA, Kilpatrick, DJ 2009. Effects of offering diets differing in phosphorus concentration to dairy cows over four successive lactations: 2. cow health, fertility, bone phosphorus reserves and nutrient utilisation. Animal (in press).Google Scholar
Forar, FL, Kincaid, RL, Preston, RL, Hillers, JK 1982. Variation of inorganic phosphorus in blood plasma and milk of lactating cows. Journal of Dairy Science 65, 760–763.CrossRefGoogle ScholarPubMed
Forbes, JM, Jackson, DA, Johnson, CL, Stockhill, P, Hoyle, BS 1986. A method for the automatic monitoring of food intake and feeding behaviour of individual cattle kept in groups. Research and Development in Agriculture 3, 175–180.Google Scholar
Givens, DI, Everington, JM, Adamson, AH 1990. The nutritive value of spring-grown herbage produced on farms throughout England and Wales over 4 years. III. The prediction of energy values from various laboratory measurements. Animal Feed Science and Technology 27, 185–196.CrossRefGoogle Scholar
Hemmingway, G 2002. Should the UK adopt the American NRC (2001) revised standards for the phosphorus intake of dairy cows? Feed Compounder 22, 26–30.Google Scholar
Kincaid, RL, Hillers, JK, Cronrath, JD 1981. Calcium and phosphorus supplementation of rations for lactating cows. Journal of Dairy Science 64, 754–758.CrossRefGoogle Scholar
Lopez, H, Wu, Z, Satter, LD, Wiltbank, MC 2004. Effect of dietary phosphorus concentration on oestrus behaviour of lactating dairy cows. Theriogenology 61, 437–445.CrossRefGoogle ScholarPubMed
Milton, JTB, Ternouth, JH 1985. Phosphorus metabolism in ruminants. 2. Effects of inorganic phosphorus concentration upon food intake and digestibility. Australian Journal of Agricultural Research 36, 647–654.CrossRefGoogle Scholar
National Research Council (NRC) 2001. Nutrient requirements of dairy cattle, 7th revised edition. National Academy of Science, Washington, DC.Google Scholar
Odongo, NE, McKnight, D, KoekKoek, A, Fisher, JW, Sharpe, P, Kebreab, E, France, J, McBride, BW 2007. Long-term effects of feeding diets without mineral phosphorus supplementation on the performance and phosphorus excretion in high-yielding dairy cows. Canadian Journal of Animal Science 87, 639–646.CrossRefGoogle Scholar
Payne, RW, Murray, DA, Harding, SA, Baird, DB, Soutar, DM 2008. GenStat for Windows (11th Edition) Introduction. VSN International, Hemel Hempstead.Google Scholar
Porter, MG 1992. Comparison of sample preparation methods for the determination of the gross energy concentration of fresh silage. Animal Feed Science and Technology 37, 201–208.CrossRefGoogle Scholar
Steevens, BJ, Bush, LJ, Stout, JD, Williams, EI 1971. Effect of varying amounts of calcium and phosphorus in rations for dairy cows. Journal of Dairy Science 54, 655–661.CrossRefGoogle ScholarPubMed
Tallam, SK, Ealy, AD, Bryan, KA, Wu, Z 2005. Ovarian activity and reproductive performance of dairy cows fed different amounts of phosphorus. Journal of Dairy Science 88, 3609–3618.CrossRefGoogle ScholarPubMed
Tyrrell, HF, Reid, JT 1965. Prediction of the energy value of cows milk. Journal of Dairy Science 48, 1215–1233.CrossRefGoogle Scholar
Valk, H, Sěbek, LBJ 1999. Influence of long-term feeding of limited amounts of phosphorus on dry matter intake, milk production and body weight of dairy cows. Journal of Dairy Science 82, 2157–2163.CrossRefGoogle ScholarPubMed
Wu, Z, Satter, LD 2000. Milk production and reproductive performance of dairy cows fed two concentrations of phosphorus for two years. Journal of Dairy Science 83, 1052–1063.CrossRefGoogle ScholarPubMed
Wu, Z, Satter, LD, Sojo, R 2000. Milk production, reproductive performance and faecal excretion of phosphorus by dairy cows fed three amounts of phosphorus. Journal of Dairy Science 83, 1028–1041.CrossRefGoogle ScholarPubMed