LACTIPRO: Um novo conceito sobre saúde ruminal em bovinos leiteiros!

Summary

The video script discusses the use of the probiotic 'Lact Pro' for managing ruminal health in cattle, particularly focusing on the challenges of subacute ruminal acidosis (SARA). It highlights the importance of maintaining ruminal pH balance and the role of Megasphaera elsdenii, a bacterium effective in consuming lactate and producing butyrate. The script covers technical insights from experts, practical applications, and the benefits of Lact Pro in improving cattle productivity and health during dietary transitions and stress periods. It also touches on the product's administration and its impact on reducing the adaptation period for cattle diets.

Takeaways

• 🐄 The script discusses the importance of rumen health in ruminants, focusing on the role of microorganisms in fermenting food for nutrient absorption.
• 🌾 Carbohydrates are highlighted as the main energy source for ruminants, and their digestion by rumen microorganisms leads to the production of volatile fatty acids, which are crucial for rumen health.
• 🔍 Two key acids produced in the rumen are butyrate and lactate, with butyrate being beneficial and lactate potentially problematic due to its influence on rumen pH.
• 📉 A shift to a high-grain diet can lead to an accumulation of lactate in the rumen, which is where Megasphaera elsdenii, or Mega, comes into play as a primary consumer of lactate.
• 🌱 Mega is a native rumen bacterium that converts lactate into butyrate, stimulating rumen epithelium growth and aiding in better nutrient and volatile fatty acid absorption.
• 💊 Lact Pro is introduced as a product containing Mega, designed to colonize the rumen and quickly utilize lactate, thereby maintaining rumen health and productivity.
• 📉 The product is aimed at regulating rumen pH, contributing to rumen papillae growth for improved nutrient absorption, and increasing productivity and economic returns for producers.
• 🔧 Lact Pro is easy to administer and is available for use in beef and dairy cattle, including confined feedlots, with the goal of reducing diet adaptation periods and regulating rumen pH after stressful events.
• 👨‍🏫 The script includes a presentation from a zootecnista (animal scientist) and discussions with experts like Professor João Costa and Gustavo Maon, who share their insights on the product and concepts of rumen health.
• 🌐 The product is part of Nutricorp's innovation focus, with the company bringing new technologies to the Brazilian market and working on both animal nutrition and inoculants.

Q & A

What is the primary role of the Megasphaera elsdenii (MEGA) bacteria in the rumen?

Megasphaera elsdenii, or MEGA, is a native rumen bacterium that primarily consumes lactate and produces butyrate, which helps maintain ruminal health and supports the growth of ruminal epithelium, thereby improving nutrient absorption.

Why is lactate accumulation in the rumen a concern for ruminant health?

Lactate accumulation in the rumen can lead to a drop in ruminal pH, which may result in subacute ruminal acidosis (SARA). This condition can negatively affect animal health, feed intake, and overall productivity.

How does the Lact Pro product help in managing ruminal pH?

Lact Pro contains Megasphaera elsdenii, which quickly utilizes lactate in the rumen, thus helping to regulate ruminal pH and prevent acidosis, especially during dietary transitions.

What are the two forms in which Lact Pro is available for administration?

Lact Pro is available in two forms: a liquid 'drench' form and a capsule form, each with specific instructions for administration depending on the category of animals.

How does Lact Pro support the ruminal development of dairy calves?

Lact Pro can stimulate the development of the rumen in dairy calves by promoting the consumption of lactate and production of butyrate, which aids in the growth of ruminal papillae and enhances nutrient absorption.

What is the significance of the butyrate produced by Megasphaera elsdenii?

Butyrate produced by Megasphaera elsdenii is beneficial for ruminant health as it provides an energy source for the ruminal epithelium and supports the growth and health of the rumen wall, which is crucial for nutrient absorption.

How can Lact Pro be used to assist in the post-partum diet transition for dairy cows?

Lact Pro can be administered to dairy cows during the post-partum period to help with the transition from a pre-partum diet to a post-partum diet, which often involves a significant increase in concentrate intake and the risk of acidosis.

What is the recommended application timing for Lact Pro in dairy calves according to the script?

The recommended application timing for Lact Pro in dairy calves is between 50 to 60 days before weaning, but this can vary based on farm management practices and the specific nutritional needs of the calves.

How does Lact Pro assist in reducing the adaptation period for dairy calves on a new diet?

Lact Pro can reduce the adaptation period for dairy calves on a new diet by quickly colonizing the rumen with Megasphaera elsdenii, which helps in the rapid utilization of lactate and maintenance of ruminal health, thus facilitating a smoother dietary transition.

What are the potential benefits of using Lact Pro during periods of stress, such as handling or illness, in cattle?

Lact Pro can be used to support ruminal health during periods of stress, such as handling or illness, by helping to maintain ruminal pH and preventing acidosis, which can be particularly beneficial for animals that are returning to the production system after illness.

How does the consumption of easily fermentable carbohydrates contribute to ruminal acidosis in ruminants?

The consumption of easily fermentable carbohydrates leads to a rapid production of volatile fatty acids and lactate in the rumen, which, if not balanced, can cause a drop in ruminal pH and result in subacute ruminal acidosis (SARA), affecting the animal's health and productivity.