INTERVIEW ▶▶▶
who enters to our farms in order to be authorised. Also, everyone needs to have successfully completed an E-learning with a mini- mal knowledge of biosecurity. In addition, the process must be completed with a national identity document, verifying that the person who enters the farms complies with the biosecurity regu- lations for their entry.”
How important is antibiotic reduction in your view and how can we see that in Agrosuper’s method of production? “Agrosuper will only use antibiotics for specific medical situations, under the strict control and recommendation of a veterinarian. The aim is to preserve the health and well-being of the animals, to deliver a safe product of the highest quality for all clients and con- sumers. Also all procedures are documented, to ensure that our workers maintain good practices. We are implementing an official programme called ‘Prudent use of antimicrobials’, through which we will gradually reduce the use of antibiotics using strict controls made by our multidisciplinary pig production team.”
How many tonnes of pig feed were consumed on Agrosuper farms in 2019? “In 2019 the feed produced just for pig production was 1,236,000 metric tonnes. We are an integrated company, which means that we produce feed only for our own farms. For 2021 we project production to be 1,310,000 metric tonnes.”
In terms of nutrition, which issues drive diet formulation on swine farms nowadays? “One issue is that we try to reduce total crude protein levels in our diets through commercial amino acids that are available on the market. We follow the ideal protein concept; in that way we will have more efficient production and will reduce nitrogen excretion
Pig production at Agrosuper
Agrosuper is Chile’s largest agricultural integrator, based in the Valparaíso, Metropolitan and O’Higgins regions in Chile. The company started out in 1955 with the production of eggs and gradually developed into other areas as well, including broil- ers, pigs, turkeys and aquaculture. The company also has its own feed production, breeding centres, distribution centres and business offices. From 1983, the company started growing pigs and selling pork under the brand “Super Cerdo”, and it currently has 135,000 commercial sows with high genetic value in produc- tion, achieving an average of 30.6 pigs/sow/year. The compa- ny has two slaughter and processing plants. Normally the ideal market weight for Agrosuper pigs is 126kg, at 168 days old. The company has achieved a feed efficiency of 2.478, using medium-energy diets. Agrosuper produces 3,490kg of pork meat per sow per year.
16 ▶PIG PROGRESS | Volume 36, No. 9, 2020
to the environment. In order to be more efficient, we have stand- ardised the feeders. When using wet-dry feeders, we need to maintain a good balance between feed and water supply so the animals don’t have the opportunity to lose feed. This is an impor- tant and practical issue, because we need to create a simple sys- tem to regulate the supply and water supply in this type of feeder. “Recently we have also been focused on reducing the use of fish- meal in our post-weaning diets. Today we use it only in the first four post-weaning diets, in very low inclusion percentages. In the near future we do not want to use fishmeal at all in our diets, be- cause it is expensive and availability is sometimes low. Nowadays there is high demand from salmon production, for example. And China too – when they start to buy fish meal, sometimes it has low availability in the market.”
In that context, Agrosuper recently decided to include plant-based protein concentrates in piglet diets in all its farms. You opted for Joosten Young Animal Nutrition in the Netherlands; rations are being added to weaner diets for animals up to 25kg. Why that company? “We always evaluate different products from different countries and different suppliers. We tested it in our research farm and our rearing farms, with our post-weaning piglets, and we detected very good performance in our piglets. We also saw that the ani- mals had very good intestinal stability. That means we don’t see too much diarrhoea or scours. “For us it was always a challenge to reduce the fishmeal inclusion, because our goal was to maintain the performance of the piglets. But we did reduce the fishmeal inclusion with Joosten products. In post-weaning animals this issue is very important, because if you maintain the integrity of the intestine in the first period, the animals will grow safely and to their maximum potential. If you create intestinal problems with your post-weaning diets, the pigs will never reach their maximum growth potential. “By adding it to all four post-weaning diets, at a rate of on average 8% for instance, we managed to replace 50% of the fishmeal.”
You have been working with Agrosuper for over 30 years. What makes the company attractive to work for? “In Agrosuper we know that people are important and that’s why we develop new ideas and support and develop innovation in all our areas of production. That way we can develop people as pro- fessionals and as people. That was very important for me to achieve in this company.”
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