Ginning turn over keeps on changing throughout the ginning season depending on many factors like temperature moisture ginning conditions quality of ginning machines variety of cotton and weather conditions etc.
Since the weight of each and every heap of un-ginned cotton is available so weight record is maintained after completing ginning process of every such heap as to how much ginned cotton seed and waste was recovered on completion of each cotton heap.
On entering in the ginning factory it is weighed again.
The last and final weight register is termed as excise or xx register" which is official register to record final weight of un-ginned cotton purchased by the ginning factory against which cotton cess is paid to the Government.
Stationed in Memphis, Tennessee, he is the national program leader for cotton ginning in USDA's Cooperative State Research, Education, and Extension Service.
The first school for cotton ginners was held at the ARS Cotton Ginning Research Unit in Stoneville in 1985.
And ARS researchers helped launch the first ginning school in Australia in 1993.
The computer model that we developed can help make decisions during ginning that can ultimately affect market price.
To determine what ginning steps are necessary to maximize farmer profit, the computer uses five pieces of information to calculate ideal ginning conditions.
Cotton market grade is based on color, trash content, preparation, fiber length, strength, and other quality factors-all of which can be influenced by ginning.