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 -14.36
Milk (kg) 252.00 -0.014 -3.53
Fat (kg) 16.91 -0.375 -6.33
Prot (kg) 10.19 -0.441 -4.50
Fertility Sub Index -5.08
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index -2.39
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 3.47 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index -4.14
Live WT (kg) 13.50 -0.307 -4.14
Total Carbon Sub Index -25.33

* Based on an €80/tonne carbon price