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 -11.90
Milk (kg) 395.00 -0.014 -5.53
Fat (kg) 7.18 -0.375 -2.69
Prot (kg) 8.33 -0.441 -3.68
Fertility Sub Index -10.65
Calving Interval (days) 6.56 -1.459 -9.57
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index -1.96
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 10.52 -0.432 -4.54
Maintenance Sub Index Maint. Sub Index -3.00
Live WT (kg) 9.80 -0.307 -3.00
Total Carbon Sub Index -25.10

* Based on an €80/tonne carbon price