Sustainable ruminant production to help feed the planet

Paolo Ajmone Marsan, Filippo Rossi, Giuseppe Bertoni, Bruno Stefanon, Agostino Sevi, Luigi Calamari, Nicola Lacetera, Fabio Pilla, Gianni Matteo Crovetto, Giuseppe Pulina, Ana Helena Dias Francesconi, Vittorio Dell’Orto, Marcello Mele, Bruno Ronchi

Research output: Contribution to journalArticlepeer-review

23 Citations (Scopus)

Abstract

Ruminant production has been an essential part of human activities worldwide since ancient times. The expected increase in world population and per capita income, with an increase in the amount and prevalence of animal products in human diet, urbanization, with a concentration of population in urban areas and an increase in losses in the supply chain, and the growing concern over the environmental impact of animal farming require a long-term global strategy for a more intensive and sustainable ruminant production. Therefore, solutions to increase the supply of high-quality products of ruminant origin, without harming human health, animal welfare, and environment, should consider the following interconnected issues discussed in this review: a) effects of meat, milk and dairy products consumption on human health, focusing on the imbalance caused by their insufficient consumption, and the alleged increased incidence of certain diseases due to their consumption; b) importance of the sustainable intensification of ruminant production systems (e.g. better feed conversion and higher production output per unit of input introduced into the farming system); c) environmental impact of ruminant production; d) improvement of animal performance by improving animal welfare; e) adaptation of ruminants to climate change; f) sustainable ruminant feeding (e.g. precision feeding techniques, optimization of grazing systems, and use of unconventional feeds); g) challenges posed by production intensification to animal breeding and conservation of animal biodiversity; and h) strategies to increase ruminant production in developing countries, thus achieving food security in vast areas of the planet affected by fast growth of human population.
Original languageEnglish
Pages (from-to)140-171
Number of pages32
JournalITALIAN JOURNAL OF ANIMAL SCIENCE
Volume2017
DOIs
Publication statusPublished - 2017

Keywords

  • ruminant, methane, environmental impact

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