Replacing corn silage with fodder beet silage: Impacts on intake, digestibility, and milk production in lactating dairy cows

Document Type : Research Paper

Authors

Department of Animal Nutrition and Physiology, Animal Science Research Institute of Iran, Agricultural Research, Education and Extension Organization (AREEO), Karaj, I. R. Iran

Abstract

Due to the negative effects of climate change on forage production, this research was conducted to assess the effects of replacing corn silage (CS) with fodder beet (FB) silage (a drought-tolerant forage crop harvested in autumn) on dry matter intake, nutrient digestibility, and milk production in dairy cattle. Ten multiparous dairy cows (Holstein × Simmental) were assigned to a completely randomized design (CRD) with a changeover system. The experimental diets were formulated to be isoenergetic and isonitrogenous, and animals had free access to water. Dietary inclusion of FB decreased dry matter intake as well as the consumption of other nutrients. The inclusion of FB in forage improved the digestibility of dry matter, organic matter, and crude protein. Although neutral detergent fiber digestibility was numerically lower, the difference was not significant. Substituting CS with FB silage increased milk yield, milk protein percentage, and lactose content. However, it decreased milk fat concentration. In conclusion, we showed that replacing 25% of CS with FB decreased feed intake, but the higher nutrient digestibility in the FB diet improved milk yield in dairy cows.

Graphical Abstract

Replacing corn silage with fodder beet silage: Impacts on intake, digestibility, and milk production in lactating dairy cows

Keywords


Abarghuei, M. J., Rouzbehan, Y., & Alipour, D. (2010). The influence of the grape pomace on the ruminal parameters of sheep. Livestock Science, 132)7(73–79. https://doi.org/10.1016/ j.livsci.2010.05.002
Abd El Tawab, A. M., Hassan, A. A., Khattab, M. S. A., Matloup, O. H., Farahat, E. S., Khalel, M. S., & Fouad, M. T. (2017). Productive performance of lactating frisian cows fed sugar beet leaves silage treated with lactic acid bacteria. International Journal of Zoological Research, 13, 74-82. https://doi.org/ 10.3923/ijzr.2017.74.82
Alqaisi, O., Moraes, L. E., Ndambi, O. A., & Williams, R. B. (2019). Optimal dairy feed input selection under alternative feeds availability and relative prices. Information Processing in Agriculture, 6(15), 438-453. https://doi.org/10.1016/j.inpa.2019.03.004
AOAC International. (2012). Official methods of analysis. 19th ed. Washington, DC: Association of Official Agricultural Chemists.
Dalley, D., Waugh, D., Griffin, A., Higham, C., de Ruiter, J., & Malcolm, B. (2020). Productivity and environmental implications of fodder beet and maize silage as supplements to pasture for late lactation dairy cows. New Zealand Journal of Agricultural Research, 63, 145-164. https://doi.org/10.1080/00288233.2019.1675717
Dhital, M., Sharma, M. D., Tripathi, K. M., Pande, K. R., & Thapa, R. B. (2025). Effect of date of sowing on growth, yield and quality of beetroot (Beta vulgaris L.) varieties at kapilakot, Sindhuli, Nepal. Grassroots Journal of Natural Resources, 8, 241-258. https://doi.org/10.33002/nr2581.6853.080109
Fazaeli, H., Baghjari, E., Sarmadi, A., & Taheri Pour, J. (2022). Silage characteristics and nutritive value of TMR silage based on the orange pulp with different levels of wheat straw and additives. Research Journal of Livestock Sciences, 35(134), 59-74. https://doi.org/10.22092/asj.2021.353764.2131 (In Persian)
Fazaeli, H., Sadeghi Shoae, M., Aghashahi, A., & Aliverdinasab, R. (2023). Nutritional value of total mixed ration silage based on the fodder beet and corn forage in Shal sheep. Journal of Ruminant Research, 11, 97-116. https://doi.org/10.22069/ejrr.2023.21281.1893 (In Persian)
Ferraretto, L. F., Crump, P. M., & Shaver, R. D. (2013). Effect of cereal grain type and corn grain harvesting and processing methods on intake, digestion, and milk production by dairy cows through a meta-analysis. Journal of dairy science, 96, 533-550. https://doi.org/10.3168/jds.2012-5932
Fleming, A. E., Edwards, G., Bryant, R. H., Dalley, D., & Gregorini, P. (2018). Milk production and milk fatty acid composition of grazing dairy cows supplemented with fodder beet. New Zealand Journal of Animal Science and Production. 6-10. https://hdl.handle.net/10182/10716
Fleming, A. E., Garrett, K., Froehlich, K., Beck, M. R., Mangwe, M. C., Bryant, R. H., & Gregorini, P. (2021). Rumen function and grazing behaviour of early-lactation dairy cows supplemented with fodder beet. Journal of Dairy Science, 104, 7696-7710. https://doi.org/10.3168/jds.2020-19324
Fleming, A. E., Beck, M. R., Bryant, R. H., Dalley, D., Edwards, G., & Gregorini, P. (2020). In vitro fermentation of fodder beet root increases cumulative gas production of methane and carbon dioxide. Livestock Science, 241, 104225. https://doi.org/10.1016/j.livsci.2020.104225
Ghorbani, H., & Majidian, P. (2020). Using biodiversity as a solution for fodder production in rice fields. The Fifth National Conference on Biodiversity and Its Impact on Agriculture and the Environment. West Azerbaijan Agricultural and Natural Resources Research Center and Afaq Higher Education Institute. 1-7. (In Persian).
Gibbs, S. J., Hodge, S., Saldias, B., Walsh, D., Hastings, C., Williams, N., & Williams, D. (2015). Determining sources of variation in yield assessments of fodder beet crops in New Zealand: How many samples are needed? Agronomy Society of New Zealand. Agronomy New Zealand, 14, 57-70. https://hdl.handle.net/10182/9819
Hammond, K. J., Sandoval, E., McKenzie, C. M., Lees, S., Pacheco, D., & McCoard, S. A. (2022). The effect of a fodder beet versus rye-grass grazing regime during mid-to-late gestation twin-bearing ewes on dam and progeny performance and lamb survival. New Zealand Journal of Agricultural Research, 65, 145-162. https://doi.org/10.1080/00288233.2021.1879175
Hao, X. Y., Gao, H., Wang, X. Y., Zhang, G. N., & Zhang, Y. G. (2017). Replacing alfalfa hay with dry corn gluten feed and Chinese wild rye grass: Effects on rumen fermentation, rumen microbial protein synthesis, and lactation performance in lactating dairy cows. Journal of dairy science, 100)9), 2672-2681. https://doi.org/10.3168/jds.2016-11645
Johnston, J. E., Garmyn, A. J., Rathmann, R. J., Brooks, J. C., & Miller, M. F. (2016). Effect of finishing cattle with fodder beet on cutability and subprimal yield of beef steer carcasses in New Zealand. Meat Science, 112, 119. https://doi.org/10.1016/j.meatsci.2015.08.046
Jonker, A., Scobie, D., Dynes, R., Edwards, G., De Klein, C., Hague, H., & Waghorn, G. (2017). Feeding diets with fodder beet decreased methane emissions from dry and lactating dairy cows in grazing systems. Animal Production Science, 57, 1445-1450. https://doi.org/10.1071/AN16441
Karimi, A. H., Solhjoo, A., Abarghuei, M. J., Amiri Ghanatsaman, Z., & Bazrafshan, M. (2021). The effect of using different levels fodder beet silage on performance and carcass characteristics of Gray Shirazi fattening lambs. Research on Animal Production, 33, 74-81. https://doi.org/10.52547/rap.12.33.74 (In Persian).
Khodaverdi, R., Fathi Nasri, M. H., Fazaeli, H., & Farhangfar, S. H. (2024). Evaluation of silage characteristics and nutritive value of total mixed ration silage based on fodder beet and its feeding effect on performance of Afshar male lambs. Journal of Animal Production, 26(2), 151-165. https://doi.org/10.22059/jap.2024.367029.623765 (In Persian).
Ma, T., Tu, Y., Zhang, N. F., Deng, K. D., & Diao, Q. Y. (2015). Effect of the ratio of non-fibrous carbohydrates to neutral detergent fiber and protein structure on intake, digestibility, rumen fermentation, and nitrogen metabolism in lambs. Asian-Australasian Journal of Animal Sciences, 28, 1419. https://doi.org/10.5713/ajas.15.0025
National Research Council (NRC). (2001). Nutrient Requirements for Dairy Cattle, 7th ed. National Academic Press, Washington, DC, US.
Pacheco, D., Muetzel, S., Lewis, S., Dalley, D., Bryant, M., & Waghorn, G. C. (2020). Rumen digesta and products of fermentation in cows fed varying proportions of fodder beet (Beta vulgaris) with fresh pasture or silage or straw. Animal Production Science, 60, 524-534. https://doi.org/10.1071/AN18002
Ponnampalam, E. N., Priyashantha, H., Vidanarachchi, J. K., Kiani, A., & Holman, B. W. (2024). Effects of nutritional factors on fat content, fatty acid composition, and sensorial properties of meat and milk from domesticated ruminants: An overview. Journal of Animals, 14(6), 840. https://doi.org/10.3390/ani14060840
Papi, N., Fazaeli, H., & Alimohamadi, S. J. (2022). Use of total mixed ration citrus pulp silage as a new feeding strategy for growing lambs. Journal of Agriculture and Rural Development in the Tropics and Subtropics (JARTS), 123, 31-38. https://doi.org/10.17170/kobra-202201195570
Roshanzamir, H., Rouzbehan, Y., Aghashahi, A., & Rezaei, J. (2024). Effects of feeding different dietary rates of mixed fodder beet tops-wheat straw silage on the performance of Holstein lactating cows. Journal of Animal Science, 102, skae179. https://doi.org/10.1093/jas/skae179
Saberi, A., & Hosseini, M. O. S. T. A. F. A. (2024). Investigation and comparison of yield, morphological characteristics and productivity between two fodder beet (Beta vulgaris L.) in Golestan province. Applied Field Crops Research, 36, 1-20. https://doi.org/10.22092/aj.2024.359387.1613
SAS Institute. (2002). User’s Guide: Statistics. Version 9.1. Cary, NC: SAS Inst., Inc.
Shadi, H., Rouzbehan, Y., Rezaei, J., & Fazaeli, H. (2020). Yield, chemical composition, fermentation characteristics, in vitro ruminal variables, and degradability of ensiled amaranth (Amaranthus hypochondriacus) cultivars compared with corn (Zea mays) silage. Translational Animal Science, 4, txaa180. https://doi.org/10.1093/tas/txaa180
Shakeri, P., Fazaeli, H., Aghashahi, A. R., & Shakeri, A. A. (2022). Effects of using ensiled total mixed ration based on fodder beet on performance, digestibility and blood parameters in fattening zell lambs. Journal of Ruminant Research, 4, 97-108. https://doi.org/10.22069/ejrr.2022.19726.1823. (In Persian)
Van Keulen, J., & Young, B. (1977). Evaluation of acid-insoluble ash as a natural marker in ruminant digestibility studies. Journal of Animal Science, 44(6), 282-287. https://doi.org/10.2527/jas1977.442282x
Van Soest, P. V., Robertson, J. B., & Lewis, B. A. (1991). Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. Journal of Dairy Science, 74, 3583-3597. https://doi.org/10.3168/jds. S0022-0302(91)78551-2
Van Soest, P. J. (1994). Nutritional ecology of the ruminant. Ithaca, NY: Cornell University Press.
Waghorn, G. C., Collier, K., Bryant, M., & Dalley, D. E. (2018). Feeding fodder beet (Beta vulgaris L.) with either barley straw or pasture silage to non-lactating dairy cows. New Zealand Veterinary Journal, 66, 178-185. https://doi.org/10.1080/00480169.2018.1465484