PRODUCTIVE RESPONSE OF LACTATING DUAL-PURPOSE COWS GRAZING IN AN AGROSILVOPASTORAL SYSTEM DURING THE DRY SEASON SUPPLEMENTED WITH LOW LEVELS OF CRUDE PROTEIN

Benito Albarran Portillo, Isela Salas-Reyes, Carlos Manuel Arriaga-Jordán, Anastacio García-Martínez

Abstract


Background. Cattle production in tropical regions of Mexico is in dual-purpose farms (DP) on unintended agrosilvopastoral systems (ASPS) with pastures dominated by tropical grasses with scattered shrubs and trees. During the dry season due to the forage diminished nutritional value and availability most farmers supplement their cattle to sustain milk production and weight gains of calves, without taking into consideration the wide variety of forages available in grazing lands to decide the composition of supplements offered to their cattle. Objective/hypothesis. The objective of the study was to determine the effect of low levels of crude protein (CP) content in supplements (S10 = 100, S11 = 110 and S12 = 120 g CP/kg of DM) on the performance of lactating Brown Swiss (BS) cows on an ASPS during the dry season. We hypothesize that low levels of CP in supplements of lactating grazing cows on an agrosilvopastoral system during the dry season would not affect animal performance. Methodology. The study was carried out in the dry season (March to June of 2012), in a commercial DP in the State of Mexico. Eighteen multiparous BS cows and their calves were used in the study, randomly allocated to three groups (six cows/group), to receive one of three supplements (4.5 kg DM/cow/day), consisting of 100, 110 or 120 g/kg DM of crude protein (CP) S10, S11 and S12, respectively. Data were analysed as a complete random experimental design with a mixed model. Results. There were no significant differences in most of the animal performance variables (P > 0.05), except for fat protein corrected milk (FPCM) where S12 (6.4) was significantly higher than S10 and S11 (4.7 and 4.5 kg/day, respectively). Milk protein yields (kg/day) significantly increased as the CP level increased in supplements. High levels of milk urea nitrogen (MUN) were detected (mean 14.0 mg/dL). Implications. In similar DP farms where cattle have access to other sources of forages like shrubs and trees, it is possible to reduce the CP content of supplements and to increase the efficiency of utilization of those alternative forages as well as a reduction in supplementation costs. Conclusion. There were no significant differences in the performance of BS cows grazing on an ASPS during the dry season receiving supplements with low crude protein levels. When correcting to fat-protein milk yields a significant difference was found in favour of supplement with 120 g CP/kg of DM.

Keywords


Tropical cattle performance; supplementation; dry season

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References


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.

Albarrán-Portillo, B., García-Martínez, A., Ortiz-Rodea, A., Rojo-Rubio, R., Vázquez-Armijo, J.F. and Arriaga-Jordán, C.M., 2019. Socioeconomic and productive characteristics of dual purpose farms based on agrosilvopastoral systems in subtropical highlands of central Mexico. Agroforestry Systems, 93(5), pp.1939–1947. https://doi.org/10.1007/s10457-018-0299-2

Albarrán-Portillo, B., Rebollar-Rebollar, S., García-Martínez, A., Rojo-Rubio, R., Avilés-Nova, F. and Arriaga-Jordán, C.M., 2015. Socioeconomic and productive characterization of dual-purpose farms oriented to milk production in a subtropical region of Mexico. Tropical Animal Health and Production, 47(3), pp.519–523. https://doi.org/10.1007/s11250-014-0753-8

Allen, V.G., Batello, C., Berretta, E.J., Hodgson, J., Kothmann, M., Li, X., McIvor, J., Milne, J., Morris, C., Peeters, A. and Sanderson, M., 2011. An international terminology for grazing lands and grazing animals. Grass and Forage Science, 66(1), pp.2–28. https://doi.org/10.1111/j.1365-2494.2010.00780.x

Barros, T., Quaassdorff, M.A., Aguerre, M.J., Colmenero, J.J.O., Bertics, S.J., Crump, P.M. and Wattiaux, M.A., 2017. Effects of dietary crude protein concentration on late-lactation dairy cow performance and indicators of nitrogen utilization. Journal of Dairy Science, [online] 100(7), pp.5434–5448. https://doi.org/10.3168/jds.2016-11917

Broderick, G., 2007. Estrategias para optimizar el uso de la proteína en las raciones de las vacas lecheras. In: J.J. Olmos-Colmenero, ed. Primera reunión internacional sobre sistemas de producción de forrajes y leche. 5 de Diciembre. Tepatitlán de Morelos. Jalisco: Centro Universitario Altos de Jalisco. Universidad de Guadalajara. pp.1–9.

Camero, A., Ibrahim, M. and Kass, M., 2001. Improving rumen fermentation and milk production with legume-tree fodder in the tropics. pp.157–166.

Daley, V.L., Armentano, L.E. and Hanigan, M.D., 2022. Models to predict milk fat concentration and yield of lactating dairy cows: A meta-analysis. Journal of Dairy Science, [online] 105(10), pp.8016–8035. https://doi.org/10.3168/jds.2022-21777

Esparza-Jiménez, S., Albarrán-Portillo, B., González-Ronquillo, M., García-Marínez, A., Vázquez-Armijo, J.F. and Arriaga-Jordán, C.M., 2021. Milk yield derived from the energy and protein of grazing cows receiving supplements under an agrosilvopastoral system. Revista Mexicana De Ciencias Pecuarias, 12(1), pp.87-104. https://doi.org/10.22319/RMCP.V12I1.5529

Gao, S.T., Guo, J., Quan, S.Y., Nan, X.M., Fernandez, M.V.S., Baumgard, L.H. and Bu, D.P., 2017. The effects of heat stress on protein metabolism in lactating Holstein cows. Journal of Dairy Science, 100(6), pp.5040–5049. https://doi.org/10.3168/jds.2016-11913

Harper, J.K., 2013. Agricultural budgeting for decision making. Penn State. U.S. Department of Agriculture-Extension Service.

Hunter, R.A. and Kennedy, P.M., 2016. Effects of increasing rates of molasses supplementation and forage quality on the productivity of steers. Animal Production Science, [online] 56(5), p.871. https://doi.org/10.1071/AN14846

IDF, 2010. Bulletin of the IDF No. 445/2010 - A common carbon footprint approach for dairy. The IDF guide to standard lifecycle assessment methodology for the dairy sector. Bulletin of the International Dairy Federation, 445, p.46. https://doi.org/Bulletin 445/2010

Jado-Chagas, L., Delveaux Araujo Batalha, C., de Arruda Camargo Danés, M., Maurício Santos Neto, J., Lopes Macedo, F., da Silva Marques, R. and Augusto Portela Santos, F., 2021. Protein supplementation to early lactation dairy cows grazing tropical grass: Performance and ruminal metabolism. Animal Science Journal, 92(1), pp.1–9. https://doi.org/10.1111/asj.13564

Jonker, J.S., Kohn, R.A. and High, J., 2002. Use of milk urea nitrogen to improve dairy cow diets. Journal of Dairy Science, [online] 85(4), pp.939–946. https://doi.org/10.3168/jds.S0022-0302(02)74152-0

Kebreab, E., France, J., Mills, J.A.., Allison, R. and Dijkstra, J., 2002. A dynamic model of N metabolism in the lactating dairy cow and an assessment of impact of N excretion on the environment. Journal of Animal Science, 80, pp.248–259.

Kohn, R.A., Kalscheur, K.F. and Russek-Cohen, E., 2002. Evaluation of models to estimate urinary nitrogen and expected milk urea nitrogen. Journal of Dairy Science, [online] 85(1), pp.227–233. https://doi.org/10.3168/jds.S0022-0302(02)74071-X

López-González, F., Sánchez-Valdéz, J.J., Castelán-Ortega, O.A., Albarrán-Portillo, B. and Estrada-Flores, J.G., 2015. Agronomic and nutritional characteristics of three grass species in the southern region of Mexico. The Indian Journal of Animal Sciences, [online] 85(3), pp.271–274. Available at: http://epubs.icar.org.in/ejournal/index.php/IJAnS/article/view/47318

Mauricio, R.M., Mould, F.L., Dhanoa, M.S., Owen, E., Channa, K.S. and Theodorou, M.K., 1999. A semi-automated in vitro gas production technique for ruminant feedstuff evaluation. Animal Feed Science and Technology, 79(4), pp.321–330. https://doi.org/https://doi.org/10.1016/S0377-8401(99)00033-4

Morales, C.H., Montes, A.H., De Gante, A.Z.V. and Mandujano, E.A., 2011. El proceso socio-técnico de producción de Queso Añejo de Zacazonapan, Estado de México. Revista Mexicana De Ciencias Pecuarias, 2(2), pp.161–176.

NASEM Dairy-8, 2021. The National Academies of Sciences, Engineering and Medicine. Nutrition Requirements of Dairy Cattle. 8th rev. ed. The National Academies Press, 2021. Available at: https://www.nap.edu/catalog/25806/nutrient-requirements-of-dairy-cattle-eighth-revised-edition

Olmos-Colmenero, J.J. and Broderick, G.A., 2006. Effect of dietary crude protein concentration on milk production and nitrogen utilization in lactating dairy cows. Journal of Dairy Science, 89(5), pp.1704–1712. https://doi.org/10.3168/jds.s0022-0302(06)72238-x

Posadas-Domínguez, R.R., Arriaga-Jordán, C.M. and Martínez-Castañeda, F.E., 2014. Contribution of family labour to the profitability and competitiveness of small-scale dairy production systems in central Mexico. Tropical Animal Health and Production, 46(1), pp.235–240. https://doi.org/10.1007/s11250-013-0482-4

Salas-Reyes, I.G., Arriaga-Jordán, C.M., Estrada-Flores, J.G., García-Martínez, A., Rojo-Rubio, R., Armijo, J.F.V. and Albarrán-Portillo, B., 2019. Productive and economic response to partial replacement of cracked maize ears with ground maize or molasses in supplements for dual-purpose cows. Revista Mexicana De Ciencias Pecuarias, 10(2), pp.335–352. https://doi.org/10.22319/rmcp.v10i2.4569

Salas-Reyes, I.G., Estrada-Flores, J.G., Arriaga-Jordán, C.M., García-Martínez, A., Castro-Montoya, J. and Albarran-Portillo, B., 2022. Productive performance of lactating Brown Swiss cows grazing on an agrosilvopastoral system in a dry tropical region of Mexico : Contribution of grass , herbaceous and woody species. Agroforestry Systems, [online] (0123456789). https://doi.org/10.1007/s10457-022-00800-4

Salvador-Loreto, I., Arriaga-Jordán, C.M., Estrada-Flores, J.G., Vicente-Mainar, F., García-Martínez, A. and Albarrán-Portillo, B., 2016. Molasses supplementation for dual-purpose cows during the dry season in subtropical Mexico. Tropical animal health and production. [online] https://doi.org/10.1007/s11250-016-1012-y

SAS OnDemand, 2021. SAS® OnDemand for Academics. https://welcome.oda.sas.com/login. [online] Available at: https://welcome.oda.sas.com/login

SMN, 2020. Servicio Meteorologico Nacional. Comisión Nacional del Agua. https://smn.conagua.gob.mx/es/

Tamminga, S., 1992. Nutrition Management of Dairy Cows as a Contribution to Pollution Control. Journal of Dairy Science, [online] 75(1), pp.345–357. https://doi.org/10.3168/jds.S0022-0302(92)77770-4

Wildman, E.E., Jones, G.M., Wagner, P.E., Boman, R.L., Troutt, H.F. and Lesch, T.N., 1982. A Dairy Cow Body Condition Scoring System and Its Relationship to Selected Production Characteristics. Journal of Dairy Science, 65(3), pp.495–501. https://doi.org/10.3168/jds.S0022-0302(82)82223-6

Zanton, G.I., 2019. Effect of experimental design on responses to 2 concentrations of metabolizable protein in multiparous dairy cows. Journal of Dairy Science, 102(6), pp.5094–5108. https://doi.org/10.3168/jds.2018-15730




URN: http://www.revista.ccba.uady.mx/urn:ISSN:1870-0462-tsaes.v27i1.45883

DOI: http://dx.doi.org/10.56369/tsaes.4588

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