Feeding and Watering Adjustment for Success

Source: Plasson, inc.

You are What You Eat

With the rising heat and feed costs we look at every way to help conserve feed.  Feed and water waste should be avoided as any spilled feed is an open invitation to pests coming in for a meal.  Darkling beetles and other pests feed off of spilled feed and water spots in bedding before breeding and destroying a wooden structure.

The birds we use for food do not have valves in their esophagus as humans, so they need to tip up their heads as they drink and eat.  Positioning feeder and drinker levels to be at or just above where the neck meets the body is a preferred feeding method.  Be sure that bell-type drinkers are adequately weighted in their ballasts to prevent spillage.  Use a waterer location rotation program with these hanging drinkers to help eliminate wet spots in the litter.

Source: Ziggity, Inc.

 Nipple drinkers should be positioned and adjusted so that birds can reach up to drink.  By doing so, the birds can drink naturally with the water flowing down their throats and without the need for moving with their mouths full of water.  Leveling the system as you move through the house is important to help eliminate and air blockages and "weeping" drinkers.

Fount type drinkers that sit on the floor can be raised using blocks and other supports to help raise the equipment to the proper feeding level.  Having the equipment adjusted as the bird ages ensures that feed and water are properly being delivered.

Heat stress - Putting Ventilation to the TEST

photo: golearngeo.wordpress.com

Keeping Cool Takes Work 

When we consider cooling birds, most producers first turn to a fan for help.  Fans do a great job of reducing temperature of a poultry house by using convection to help remove heat that is surrounding the bird.  Birds use the evaporation of water from their respiratory system to help cool their bodies.  Larger comb varieties also cool themselves by circulating blood through their comb and wattles.  Testing the air by using a hygrometer to test temperature depression using ventilation is a simple method to determine the possible effectiveness of using fans.

Two things a caretaker should concern themselves during hot weather.  Keeping the fans running efficiently, and running them long enough to help the birds cool properly.

Proper fan maintenance, includes brushing off shutters and doors to keep them free of any dirt and debris.  This also includes the brushing off of fan blades so that they will "Bite" the air properly to move air through the fan.  Do not attempt to brush off a fan without stopping electrical power to the unit.  Do not forget to brush off the motor, as even sealed motors can cool better when not covered in dust!  While brushing off fans, check belts and pulleys for wear and replace these as soon as possible.  Worn pulleys will actually slow down a fan reducing the volume of air that can be moved.

Lastly, fans should run long enough to bring house temps down long enough for the birds to rest from heat stress.  Consider overshooting house temp by allowing a house to cool to 70 degrees long enough for birds to eat and digest their food.  If done during the cool part of the day, egg production and growth in meat birds should continue even on the weeks of high daily temperatures.

Pastured Poultry & Rotational Grazing

Photo: Peggy Sellers - Perdue Univ.

Pasture Quality & Condition is Important 

I had the chance to visit several pastured poultry farms this week and I was reminded of how this was done in the early 1920's.  Birds were routinely pastured to take advantage of sunlight (vit. D) and the natural grasses they ate.  What is so different between operations of today and yesteryear is that we tend to restrict our birds in one area as we graze.  This creates a host of problems as the grass becomes over-run by the birds and heavy loads of manure accumulate.

Rotational grazing should be just that.  Moving the birds frequently to keep grass in good condition and to help spread out manure loads in a field being grazed.  You should move birds before all the grasses they are bedding on become stomped down.  Supplemental feeding is also important at this time to make sure the birds are receiving all essential nutrients that they are not getting from the grasses they are feeding on.  Clover for example has a high protein content than most grass species.  Therefore the corn in a full feed poultry diet will help compensate and provide the energy component of the birds daily nutritional needs.

By rotation of the pasture, the sun can help sanitize the ground last occupied by the birds.  With frequent rotation, the pastures can recover more quickly and in turn provide more forage opportunities for the birds.  Your pasture after the move of the birds will tell how well you are doing on your pasture management program.