HATCHERY OPERATIONS 



123 



Figure 41. The hatchery production summary is used to record the monthly 

 total and average production data. T.U. denotes temperature units; F.Y. is fiscal 

 year. 



INSTRUCTIONS 



Compute the following indexes. 

 Density Index 



weight of fish 



Flow Index = 



(average length of fish) (cu. ft. water) 



weight of fish 



(average length of fish) (GPM flow) 



Column 7: List the species of fish and the lot number. 



Column 2: Record the number of fish on hand at the end of the month 

 for the individual lots from Column 1 of the LHP Chart. 



Column 3: Record the weight of fish on hand at the end of the month for 

 the individual lots from Column 2 of the LHP chart. 



Column 4: Record the size of the fish on hand at the end of the month 

 for the individual lots from Column 19 of the LHP chart. 



Column 5: Record the total number of fish shipped from the individual 

 lots during the year, from Column 5 of the LHP chart. 



Column 6: Record the gain in weight to date for the individual lot during 

 the year, from Column 10 of the LHP chart. 



