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 -12.00
Milk (kg) 369.00 -0.014 -5.17
Fat (kg) 6.23 -0.375 -2.33
Prot (kg) 10.20 -0.441 -4.50
Fertility Sub Index -5.84
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) -2.07 1.117 -2.31
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index -1.77
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) -0.30 -0.432 0.13
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -20.06

* Based on an €80/tonne carbon price