Governor Eric Holcomb has asked for 88 counties to be declared a natural disaster areas for agriculture. Today I will go over some basic information about the changes in prevented planting procedures. This year there will many dairy farms who will likely be short of forages so looking at options now to get enough fiber in diets makes sense.
Jul 22, 2019•4 min
On this episode of the Dairy Digest, Master's student Conor McCabe recites his Three Minute Thesis presentation he used to compete this week at the American Dairy Science Association Annual Meeting in Cincinnati. With the title of What if Cows Were Jet Lagged Every Three Days? McCabe's talk discusses recent research performed at Purdue University into circadian rhythm disruptions during the dry period.
Jun 28, 2019•4 min
Animal activism on dairy farms - what could we learn from video footage from activist groups taken on dairy farms? While this has been a difficult couple of weeks for dairy producers in Indiana, I believe there are some things we should think about as a result of an increase in undercover video taken from activist groups on farm.
Jun 16, 2019•4 min
Today's episode of the Purdue Dairy Digest gives us some information about different flies found on dairy farms and some strategies to control fly populations. Understanding which flies you have may help dictate how to control them as different types of flies have different behavior, location on a cow, and breeding preferences. Flies cost dairy producers milk and can spread disease therefore controlling fly populations will lead to happier and more productive cows.
May 22, 2019•4 min
Today's episode of the Purdue Dairy Digest gives a brief update from the Tri-State Dairy Nutrition Conference held in Fort Wayne, IN from April 22-24th. I would encourage you to attend next year's conference to hear about research and trends in the dairy industry as well as to interact with nutritionists and consultants who feed the cows and implement the research on farm.
May 06, 2019•3 min
Now that alfalfa has broken winter dormancy, it is time to assess the wellbeing of the crop. It is important to scout the entire field and not just one location as differences in soil types can change conclusions made about alfalfa health. The winter was definitely a roller coaster of temperatures and soils were and remain saturated today.
Apr 12, 2019•5 min
Today's episode of the Purdue Dairy Digest discusses why now is the time to start thinking about heat abatement. Even though it seems like we are still in winter and spring has only just begun, warm weather and heat stress for cows is just around the corner. Listen to today's episode to learn more about heat stress and strategies to reduce the negative impacts on dairy cows.
Mar 23, 2019•4 min
Today's episode of the Purdue Dairy Digest discusses using beef semen on a portion of your dairy herd. Many farms are using beef semen and dairy sexed semen as a way to increase genetic progress and increase income from calf sales. Listen to today's episode to learn more about the use of beef semen on dairy cows.
Mar 08, 2019•4 min
Fever and nasal discharge, must be pneumonia? Today's episode of the Purdue Dairy Digest discusses some of the challenges of diagnosing pneumonia on dairy farms. While we know more about causes of pneumonia today than we ever have, disease incidences are still high. Listen to today's episode to learn more about the direction that research is going to tackle pneumonia.
Feb 24, 2019•3 min
Today’s episode of the Purdue Dairy Digest discusses some of the take home messages from the Indiana Dairy Forum. Despite harder economic times in the dairy industry, the presenters were optimistic about the future of dairy in IN and the US. Listen to today’s podcast to hear more about the take home messages from the speakers at the Indiana Dairy Forum.
Feb 09, 2019•3 min
Today's episode of the Purdue Dairy Digest talks about an unusual facility used to produce milk near large population centers. We will talk about a prototype of a dairy farm build offshore as a way to reduce transportation costs associated with dairy production as well as some large potential concerns with this approach. Listen to today's podcast to hear about the first offshore dairy farm.
Jan 28, 2019•3 min
Today's episode of the Purdue Dairy Digest talks about the optimal range for milk urea nitrogen in dairy cattle. We will discuss the biology behind why milk urea nitrogen can be a valuable tool to evaluate protein status of dairy cattle and provide insight on what is happening inside of the rumen. Listen to today's podcast to learn more about milk urea nitrogen and see if you can use it to improve protein efficiency on your farm.
Jan 12, 2019•3 min
Today’s episode of the Purdue Dairy Digest discusses the use of genomics to predict future health outcomes in dairy cattle. We will review a convincing study that shows differences in disease outcome based on the ranking of genomic predictions of individual diseases. Listen to today’s podcast to see if you are convinced of the potential of genomics to improve health.
Dec 21, 2018•3 min
Today's episode of the Purdue Dairy Digest discusses what may be the future of the dairy industry using facial and pattern recognition to identify dairy cattle. This technology is in the early stages but may have applications in improving health and welfare on dairy cattle. Listen to today's podcast to learn some of the potential uses for facial recognition software and the benefits of identifying individual cows within group housing.
Dec 05, 2018•3 min
Today’s episode of the Purdue Dairy Digest discusses our current understanding on how daylight length influences milk production. Research has been conducted that demonstrates that altering daylight length for lactating and dry cows increases milk production. While we are still working to understand the role of external stimuli on the onset of lactation, daylight length appears to be an influencer of mammary development and therefore milk production.
Nov 21, 2018•3 min
Today's episode of the Purdue Dairy Digest discusses how much cheese is in cold storage around the United States and what some of the reasons are for all of that cheese to be stored. Because milk is perishable, cheese is an option to provide longer term storage of dairy. We may now be sitting on a mountain of cheese with not enough demand to use it all. Listen to this podcast to learn a little bit more why we are storing so much cheese in warehouses around the US.
Nov 08, 2018•3 min
Today’s episode of the Purdue Dairy Digest talks about the use of lung ultrasonography to assess health in calves. With pneumonia still a large health concern for dairy calves and the risk of pneumonia increasing as we see fluctuations in temperature and humidity, this may be a tool to use to determine the extent of lung damage on farms. Previous research has indicated that lung damage can be predictive of future performance of an animal. Listen to this podcast to learn a little bit more about h...
Oct 25, 2018•3 min
Today’s episode of the Purdue Dairy Digest talks about what impact the USMCA, or new NAFTA, has on dairy in the US. While not yet approved by Congress, USMCA has the potential to have a positive impact on dairy exports to Canada from the US. The USMCA is welcome progress as we continue to produce more milk in the US than we can use domestically.
Oct 03, 2018•3 min
Today’s episode of the Purdue Dairy Digest talks about what tariff relief for dairy farmers looks like. The initial indication of tariff relief for agriculture was announced in July 2018 but we will discuss how much of that relief, both direct and indirect, is going to dairy farms. It is uncertain how long retaliatory tariffs will be in place but our best bet as an industry is to quickly negotiate trade deals that will allow us to continue to export dairy products.
Sep 19, 2018•4 min
Today’s episode of the Purdue Dairy Digest talks about the importance of dairy consumption especially for an aging population. Dr. Jim Aldrich from CSA Animal Nutrition will discuss some of the ongoing research that supports dairy consumption to promote health and muscle mass as Baby Boomers, the largest single generation in US history, reach more advanced years. While milk consumption is beneficial to all age groups, there are some unique struggles that Baby Boomers face that milk can help addr...
Sep 05, 2018•5 min
Today’s episode of the Purdue Dairy Digest talks about milking frequency in early lactation. There is research to support both sides of increasing and decreasing milking frequency in early lactation. However, to reduce negative energy balance in early lactation, reducing milking frequency may make sense.
Aug 15, 2018•2 min
Today’s episode of the Purdue Dairy Digest talks about milking frequency in early lactation. There is research to support both sides of increasing and decreasing milking frequency in early lactation. However, to reduce negative energy balance in early lactation, reducing milking frequency may make sense.
Aug 01, 2018•3 min
Today’s episode of the Purdue Dairy Digest talks about best management practices related to corn silage harvest. As we approach corn silage harvest it is important to remind yourself of when to harvest, goals for chopping, and storage in order to put up high quality corn silage for the next year. Before you start chopping corn silage, be sure to remind yourself of best management practices in order to put up the highest quality forage.
Jul 18, 2018•3 min
Today’s episode of the Purdue Dairy Digest talks about the science behind the A2 milk that is available on store shelves. There is considerable misunderstanding surrounding dairy products labels on store shelves, one of those misconceptions is related to connecting A2 milk and lactose intolerance. Please listen to this podcast to hear more about if it makes sense for you to drink A2 milk.
Jul 08, 2018•3 min
This episode of the Purdue Dairy Digest gives an overview of the new California Federal Milk Marketing Order. While California dairy producers voted in favor of becoming part of the Federal Milk Marketing Order it remains to be seen if joining a federal order will improve milk prices for California dairies and what impact this may have on the rest of the US. Be sure to listen to this podcast to hear more details about the new California Federal Milk Marketing Order.
Jun 28, 2018•3 min
Dairy producers in Indiana been fortunate the last 20 years or so to seek the advice and guidance of Dr. Mike Schutz. First as dairy extension specialist and more recently as ANR extension coordinator. Mike has opened a new chapter of his life this June as he assumes the position of Department head of the Animal Sciences Department of the University of Minnesota. In this episode of the Purdue Dairy Digest, Mike takes a minute to reminisce about Purdue, Indiana and of course the dairy digest.
Jun 04, 2018•6 min
This episode of the Purdue Dairy Digest gives an overview of the impact that inflammation has on liver function and metabolic disease. Activation of the immune system has been shown to increase fat in the liver, reduce feed intake and reduce glucose synthesis. Be sure to listen to this podcast to hear about strategies to reduce inflammation during the transition period.
May 17, 2018•3 min
This episode of the Purdue Dairy Digest discusses research presented by Dr. Milo Wiltbank at the Tri-State Dairy Nutrition Conference on the impact of body condition score on reproductive success. Body condition score at breeding as well as change in body condition from calving to three weeks post-partum were found to be an indicators of reproductive success. Be sure to listen to this podcast to hear more about this research and the implications it may have on defining optimal body condition in ...
May 02, 2018•3 min
On this episode, Dr. Jackie Boerman explains that changes that take place when you ensile corn fodder to make corn silage.
Apr 18, 2018•3 min
Mark your calendars for the Tri State Dairy Nutrition Conference, April 16-18, in Fort Wayne, Indiana. This week Dr. Jackie Boerman, gives us some of the highlights of this important event.
Apr 05, 2018•3 min