Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -9.87
Milk (kg) 250.00 -0.014 -3.50
Fat (kg) 8.23 -0.375 -3.08
Prot (kg) 7.44 -0.441 -3.28
Fertility Sub Index -12.30
Calving Interval (days) 6.94 -1.459 -10.13
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 0.19
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.98 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index -14.13

* Based on an €80/tonne carbon price